User talk:Bikashbsme

BIKASH KUMAR BISWAS, B.sc in Mechanical Engineer From ( IUBAT DHAKA 01913075492

গণিত পরিভাষা

A Abbreviation - সংক্ষেপ, সংক্ষেপন Above par - অতিহারে, অধিহারে Absolute - অনপেক্ষ, প্রকৃত, চিহ্নমুক্ত Absolute value - পরম মান Abstract number - শুদ্ধ সংখ্যা Absurdity - অসম্ভব অবস্থা Account - গণনা, হিসাব Addition - যোগ, সঙ্কলন Aliquot - সমভাজক Aliquot part - একাংশ Alligation - মিশ্রণ, বিমিশ্র প্রক্রিয়া Amount - পরিমাণ, সুদ-আসল Angle - কোণ Annuity - বার্ষিক, বার্ষিক বৃত্তি, বাrসরিক বরাদ্দ Answer - উত্তর Antecedent - পূর্বরাশি, অগ্ররাশি Application - প্রয়োগ Approximate - প্রায়িক, আসন্ন, স্থুল, প্রায় Approximate value - আসন্ন মান, প্রায়িক মান Approximately - কাছাকাছি, প্রায় সমান, স্থূলত Approximation - আসন্ন মান, প্রায় ঠিক অঙ্ক Approximative - আসন্ন Area - ক্ষেত্রফল, কালি Argument - আর্গুমেন্ট Arithmetic - পাটীগণিত Associative law - সংযোগ বিধি Associativity - সংযোজনযোগ্যতা Axis - অক্ষ

B Back gearing - অগ্র পশ্চাr

C

Cartesian product - কার্তেসীয় গুণজ Closure - আবদ্ধতা coefficient - সহগ Commutative law - বিনিময় বিধি Commutativity - বিনিময়যোগ্যতা Companion - অনুষঙ্গী Companion matrix - অনুষঙ্গী মেট্রিক্স Complement - পূরক (সেট) Complement law - পূরক বিধি Composite - যৌগিক Composite function - সংযোজিত ফাংশন Consecutive - ক্রমিক Constant function - ধ্রুবক ফাংশন Construction - সম্পাদ্য Corollary - অনুসিদ্ধান্ত

D

De Morgan's law - ডি মরগানের বিধি Determinant - নির্ণায়ক Difference set - অন্তর সেট Differentiation - ব্যবকলন/অন্তরকলন Distributive law - বণ্টন বিধি Distributivity - বিনিময়যোগ্যতা Domain - ডোমেন

E

Element - উপাদান Eliminant - অপসারক Ellipse - উপবৃত্ত Empty set - শূন্য সেট, খালি সেট Equality - সমতা Equation - সমীকরণ equation - সমীকরণ Existence - অস্তিত্ব Existence of identity - অভেদকের অস্তিত্ব Existence of inverse - বিপরীতকের অস্তিত্ব

F

Factor - উrপাদক Finite set - সান্ত সেট Function - ফাংশন

H

Hyperbola - অধিবৃত্ত Hypothesis - প্রকল্প

I

Identical - অভিন্ন Identity - অভেদ Identity function - অভেদক ফাংশন Identity law - অভেদক বিধি Inclusion - অন্তর্ভুক্তি Indefinite - অনির্দিষ্ট

Independence - অনির্ভরতা Indirect proof - ব্যতিরেকী প্রমাণ Inequality - অসমতা Inequality - অসমতা Infinite - অসীম Inspection - অবেক্ষণ Integer - পূর্ণ সংখ্যা integration - যোগজীকরণ/সমাকলন/যোগজ Inter regional - আন্তঃআঞ্চলিক Interchange - অদলবদল Interior elements - অন্তঃস্থ উপাদান Intersection - ছেদ (সেট) Interval - ব্যবধি Inverse function - বিপরীত ফাংশন Inverse relation - বিপরীত অন্বয় Irrational - অমূলদ Irreducible - অপরিণমনীয়

L

Law - সূত্র Leading - অগ্রগামী Leading variables - অগ্রগামী চলক Location - অবস্থান Locus - সঞ্চার পথ

M

Modulus - মডুলাস N Natural number - স্বাভাবিক সংখ্যা Noncommutative - অবিনিময়যোগ্য

Nonconsecutive - অক্রমিক Nonhomogeneous system - অসমমাত্রার গোষ্ঠী Nonlinear - অরৈখিক Nonnegative - অঋণাত্মক Nonsingular - অবিশিষ্ট Nonsingularity - অবিশিষ্টতা Nontrivial solution - অশূণ্য সমাধান

O

One-one function - এক-এক ফাংশন Onto function - সার্বিক ফাংশন Optimization - অনুকুল প্রক্রিয়া Ordered pair - ক্রমজোড় Origin - মূলবিন্দু

P

Parabola - পরাবৃত্ত Polynomial - বহুপদী Power set - শক্তি সেট Prime - মৌলিক Principle value - মুখ্যমান Proper subset - প্রকৃত উপসেট

R

Random walks - অনিয়মিত বিচরণ Range - রেঞ্জ Rational - মূলদ Recurrence relation -

Relation - অন্বয় remainder - ভাগশেষ Reminder - ভাগশেষ root - মূল

S

Study - অধ্যয়ন Subset - উপসেট Substitution - প্রতিস্থাপন Subtraction - অন্তরফল, বিয়োগফল Superset - অধিসেট

T

Theorem - উপপাদ্য Theory - তত্ত্ব Transitive - অতিক্রম নিয়ম

U

Undecomposable - অবিশ্লেষণীয় Undirected - অনির্দেশক Union - সংযোগ (সেট) Unique - অদ্বিতীয়, অনন্য Uniqueness - অনন্যতা Universal set - সার্বিক সেট

V

Variable - চলক Venn diagram - ভেন চিত্র

PHYSICS Important Terms

Speed	MwZ

Velocity	‡eM

Acceleration	Z¡ib

Deceleration	g›`b

Momentum	fi‡eM

Force	ej

Pressure	Pvc

Density	NYZ¡

Weight	IRb

Work 	KvR¡

Energy	kw³

Potential Energy	wefekw³

Kinetic energy	MwZkw³

Impulse	e‡ji NvZ

Viscosity	mv›`ªZvsK

Period	chv©qKvj

Wave	Zi½

Wave length	Zi½‰`N¨

Frequency	K¤úvsK

Phase	`kv

Reflection	cÖwZdjb

Refraction	cÖwZmib

Temperature	ZvcgvÎv

Conservation	msi¶YkxjZv

Oscillation	‡`vjb

Gravitational force	AwfKlR©¨

Equilibrium	mvg¨ve¯’¨v

Elasticity	w¯’wZ¯’vcKZv

Collision	msNl©

Friction	Nl©b

Efficiency	`¶Zv

Free fall	coš— e¯‘

Interference	e¨wZPvi

Diffraction	AceZ©b

Longitudinal Wave	Abymvix Zi½

Transverse wave	AvovAvwo Zi½

Torque	N~Y©b

Ten son	Uvb

Specific heat	Av‡cw¶K Zvc

Resonance	Abybv`

Electric field	Zwor †¶Î

Magnetic field	‡PŠ¤^K †¶Î

Light Intensity	Av‡jvK ZxeªZv

Centripetal	‡K›`ªwfgyL/ Awf‡K›`ª

Centrifugal	‡K›`ª ‡_‡K ewn©gyL

Inertia	RoZv

Linear momentum	‰iwLK fi‡eM

Angular momentum	‰KwbK fi‡eM

Critical angle	ms¼U

Progressive wave	AMÖMvgx Zi½

Superposition	DcwicvZb

Convex	DËj

Concave	AeZj

Conductor	cwievnx

Semiconductor	Aa©cwievnx

Insulator	Acwievnx

Expansion	e„w×

Contraction	msKzwPZ nIqv

Terminology of Chemistry:                        imvqb cwifvlv †Kvl Prof. Dr. M. Z. Abedin ¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬ Absolute temperature 		cig ZvcgvGv Absolute zero   		cig k~b¨Zvc Absorbent                       	 	‡kvlK Absorptio		kvlY Accumulate 		mwÂZ nIqv Accumulator                                    	  Zwor mÂq Activation energy 		mwµq kw³ Active centre                                  	   mwµq †K›`ª Alkali		¶vi Alkali metals 		¶vi avZz Alkaline earth		¶vig„wIKv Alkaline		¶vixq Alkylation’s 		A¨vj KvBjxKiY Allotropy		eûi“wcZv Alloy 		msKi avZz Analysis 		we‡k­lY Amorphous                                       	 AwbqZvKvi Colorimetric analysis	 Av‡jvKwgwZ we‡k­lY Analysis, Volumetric 	 AvqZwbK we‡k­lY Analysis, gravimetric                         	 fiwgwZK we‡k­lY Anhydrous 		 Abv`ª© Apparatus                                           	 hš¿cvwZ Aqua regia                                         	ivRA¤­ Aqueous                                            	Rjxq Asymmetry                                        	AcÖwZmg Atmospheric pressure                      	  evqy Pvc Atom model                                      	 cigvby g‡Wj Atomic number                                  	cvigvmweK msL¨v Atomic mass                                      	  cvigvbweK fi Atomic weight                                     	 cvigvbweK IRb Atomic radii                                     	 cvigvbweK e¨vmva© Atomic structure                                	 cvigvbweK  MVb Atomic theory                                   	cvigvbweK  ZZ¡ Avogadro number                             	  A¨v‡fvMv‡Wªv msL¨v A zeotrope 	 mgùzUb A zeotropic distillation                     	  mgùzUb cvZb Base                                                   	¶viK Base Exchange                                   	¶vi wewbgq Basic                                                  	 ¶vi Basic dye                                            	 ¶vixq ib&RK Basic slag                                            	¶vixq avZzgj Basicity                                             	¶vigvGv Beta decay                                         	  weUv ¶q Beta emitter’s                                  	  weUv wbM©gx Bimolecular                                      	   wØ- AvbweK Binding energy                                 	 eÜK kw³ Blast furnace                                      	  evZ¨vPªj­x Bleach                                               	 weib&Rb Kiv Bleaching agent                                 	  weib&RK Bond                                                   	 eÜb Bond angle                                       	 eÜb †KvY Bond, double                                      	 wØ -eÜb Bond energy                                     	 eÜb kw³ Bond length                                      	 eÜb ˆ`N¨© Bond, single                                     	 GKK eÜb Bond, triple                                       	wG-eÜb Boyle’s law                                       	  e‡q‡ji myG Boundary                                         	 mxgv‡iLv Brewing                                            	  †PvjvBKiv Brine                                                 	  byb cvwb Buffer action                                      	 evdvi wµqv Buffer solution                                   	 evdvi `ªeY Burner, Bunsen                                   	eyb‡mb evb©vi Burette                                             	 AskvswKZ Kuv‡Pi bj Bye-product                                       	  DcRvwZ

Constant                                           	  aª“eK Constituent                                        	  DcÏvb Contract                                              	msKzwPZ nIqv Coordinate bond                              	 mwbœ‡ek eÜb msL¨v Coordination number                        	 mwbœ‡ek msL¨v Corrosion                                           	 ¶q Corrosion- resistant                            	 ¶q‡iax Coulombic repulsion                         	 Kzjvw¤^K weKl©Y Coulometric                                      	   Kz‡jv gvwÎK Counts- current flow                        	  cÖwZKzj cÖevn Covalence                                          	  mg‡hvRb Covalent bond                                    	 mg‡hvRx eÜb Covalent radius                                  	mg‡hvRx e¨vmva© Critical constant                                 	 mwÜ aª“eK Critical temperature                          	 mwÜ ZvcgvÎv Critical pressure                                 	 mwÜ Pvc Critical volume                                	  mwÜ AvqvZb Criterion                                           	 gvb`Û Cross section                                   	  cÖ¯—‡”Q` Crushing                                            	  PzY©Y Crystal                                                	 †Kjvm Crystallization                                    	 †Kjvmb Cube                                                  	  NYK Current                                              	 we`y¨r cÖevn Current, alternating                          	  cwiewZ© cÖevn Current efficiency                            	  Zwor gvb Curve                                                  	 †iLv Cyclic                                                	  PµvKvi Cylinder                                            	  Pzw½ Cylindrical                                         	 †ejvbvKvi Dalton’s law of partial pressure       	  Wvë‡bi AvswkK Pvc b~Î Deactivation                                     	   wbw¯ŒqY Decantation                                        	 wgZv‡bv (AvmªveY) Decay                                                	  ¶q Recharge                                            	 Avavb gy³ Kiv Decomposition                                	  we‡hvRb Deformation                                     	 weK…Z Dehydrating agent                           	   wbi“`K Dehydration                                      	 wbi“`b Deionise                                           	 Avqbgy³ Kiv Deliquescence                                	  cvwbMÖvm Deliquescent                                   	  cvwbMÖvmx Delivery tube                                  	   wbM©g bj Damasking agent                              	  wbiveiK Denatured                                          	 ¯^fvePz¨Z Densitometer                                  	   NYZ¡gvcK Deoxidation                                      		 wbi¤­Rvbb Derivative                                         		  RvZK Depression                                      		  Aebgb Derived                                              		 D™¢~Z Destructive distillation                     		  Aš—a~©g cvZb Diatomic                                         		  wØ-cigvbyK Dibasic                                           		   wØ-¶vix Diffusion                                         	 	 e¨vcb Digestive fluid                                  		  cvPK-im Diluent                                            		  jNy KviK Dilution                                             		jNy KiY Dimension                                         	 	 gvÎv Disinfectant                                      		 Rxevby bvkK Dissociation                                     		  we‡hvRb Dissolve                                             		 `ªexf~Z Kiv Distillation                                        		cvZb Distillation, fractional                        		 µgvswkK cvZb Distilled water                                 		 cwikÖ“Z cvwb Distributor                                         		  weZiY Divalent                                               	wØ-‡hvRx Donor                                                 		  `vZv Double bond                                      		  wØ-eÜb Dropping funnel                                 		 we›`ycvZx dv‡Yj Drying                                             	  	ïKv‡bv Duality                                              		 wØZ¡ Ductile                                              		 bgbxq Dye                                                   	 	 ib&RK Dyeing                                              	 	 ib&Rb Ebullioscopy		ùUbvb&Kex¶Y Electrochemical		ZworivmvqwbK Equivalent		Z~j¨vsK Effect		cÖfve Effective Charge		Kvh©Ki cÖfve Effective nuclear charge		Kvh©Ki wbDwK¬qvi PvR© Effective radii		Kvh©Ki e¨vmva© Effervescence		ey`ey`b Effleroscence		D`Z¨vM Effusion		wbtmib Electrostatic attraction		w¯’i ˆe`y¨wZK AvK©l©b Electric Conductance		Zwor cwienb gvÎv Eletric Conductivity		ZworcwievwnZv Electric discharge		Zwor ¶iY Electric field		Zwor‡¶Î Electrochemistry		Zwor imvqb Electrolysis		Zwor we‡k­lY Electrolyte		Zwor we‡k­l¨ Electrode		Zwor Øvi Electrolytic Cell		Zwor ‡Kvl Electrolytic method		Zwor cÖYvjx Electromagnetic radiation 		Zwor †PŠ¤^Kxq wewKiY Electron affinity		B‡jKUªb Avmw³ Electron Cloud 		B‡jKUªb †gN Electronegative elements		Zwor FYvZœK †gŠj Electro negativity		Zwor FYvZœKZv Electron deficiency		B‡jKUªb ¯^íZv Electron distribution		B‡jKUªb e›Ub Electron layer		B‡jKUªb ¯—i Electronic Configuration		B‡jKUªbxq web¨vm Electrophonic		B‡jKUªb AvKwl© Electroplating		Zwor cÖ‡jcb Electropositive		Zwor abvZœK Element		‡gŠj Elementary particle		‡gŠwjK KYv Elimination reaction		AcmviY wewµqv Elliptical		Dce„ËvKvi Emission		we”QziY Emulsifier		Ae`ªveK Emulsion		Ae`ªeY Endothermic		Zvcnvix Equilibrium		mvg¨ve¯’v Equipment		DcKib Equivalent		mgZ~j Exothermic		ZvcDrcv`x Experiment		cix¶v Extract		wbS©vm Fat		Pwe© Fermentation		MvuRi Fibrous		Zš‘gq Filter		QvuKwb Filtration		cwikªveb Filtrate		cwikªyZ Flame		wkLv Flow sheet		cÖevn wPÎ Fluid		cÖevnx Zij Flux		weMvjK Formula		ms‡KZ Fossil		Rxevk¥ Fractional		AvswkK Fractional distillation		AvswkK cvZb Free election		gy³ B‡jKUªb Frequency		K¤úb msL¨v Froth		‡dbv Fumes		a~g Fuming		a~gvwqZ Functional group		Kvh©Kix g~jK Funnel, separator		g~j KwbKv Fusion		Mjb Fusion mixture		Mjb wgkª Furnace		Pzj­x Galvanic cell		M¨vjfvwbK †Kvl Gas analyzing		M¨vm we‡k­lb Gas density		M¨vm NbZ¡ Gas equation		M¨vm mgxKib Gasification		M¨vmvqb Gas low		M¨vm m~Î Gas ideal		Av`k© M¨vm Gas perfect		ev¯—e M¨vm Glass tube		KvP bj Glow		`xß Gram Molewlar weight		M¨vg AvbweK Gram equivalent		MÖvm mgZ~j¨ Gravimetry		IRbwgwZ Ground state		wfwË g~jK Ae¯’v Group 		‡kªbx Halogenated		n¨v‡jv‡Rbhy³ Hardness		LiZv Hard water		Li cvwb Heat capacity		Zvc aviKZ¡ Heating coil		ZvcKzÛjx Heat of neutralization		cÖkvmb Zvc Heat of reaction		wewK&ªqv Zvc Heavy metal		fvix avZz Heterogeneous		AmgmZ¡ Homologous series		mg‡MvÎxq †kªbx Humidity		Av`©ªZv Hybridization		msKib Hydration		cvwb‡hvRb Hydrogenation		nvB‡Wªv‡Rb ms‡hvRb Hydrolysis		cvwb we‡k­lb Hydrophilic		cvwb AvKwl© Hydrophobic		cvwb weKwl© Hypothesis		cÖKí Ideal		Av`k© Identical		Awfbœ Immiscible		Awgkªbxq Impure		m~PK Index		wbw¯Œq Inert		Ae‡jvwnZ Infrared		A‰Re Inorganic		evjvBbvkK Insecticide		A`ªve¨ Instrument		hš¿ Interaction		cvi®úwiK wµqv Intermdecular farce		Avš—:AvbweK kw³ Ionic product	AvqwbKib Iron ore		Avqib AvKwiK Isobar		mgPvc †iLv Irreversible		GKvwfgyLx Isomer		mgvby isomerisation		mgvbyKib Isomorphism		mgi“cZv Isothermal 		mgZvcxq Jacket		ewniveib Jar		cvÎ Kiln	fvwU Kinetics		MwZwe`¨v Kinetic theory	MwZZË¡ Lanthanide series	j¨vb_vbvBW †kªbx Lanoratory	cix¶vMvi Law		m~Î Layer		¯—i Leavo rotatory		evgN~b¨©gvb Lime		Pzb Lime water		Pzbvicv_i Limestone		‰iwLK Linear		ZijxKib Liquefaction Livid	Zij Law of chemical combination	ivmvqwbK ms‡hvM m~Î Law of partial	AvswkK Pvc m~Î Law of constant proportion	w¯’i& AbycvZ m~Î Law of gaseous volume		M¨vm AvqZb m~Î Magnitude		gvÎv Malleable		bgbxq Manufacture		Drcv`b Mass		fi Mass action law	fi wµqv myÎ Metal		avZz Mercury	cvi` Metallic		avZe Metallurgy		avZzwe`¨v Method		cØwZ Mineral		LwbR Mineral oil		LwbR ˆZj Mixture		wgkªb Molecular attraction		AvbweK AvKl©b Molecular weight	Aby Mole fraction		AvbweK IRb

Momentum		fi‡eM Monochromatic		GKewb© Monobasic		GK ¶vixq Monomer		GKvby‡hŠM Monomolecular 	GK AvbweK Narrow		msKxb© Nascent		Rvqgvb Natural gas		cÖvK…wZK M¨vm Negative		FbvZ¥K Neutral		cÖkwgZ Neutralization	cÖkgb Nickel plating		wb‡Kj cÖ‡jcb Nomenclature		bvgKib Non conductor		Acwievnx Non crystalline		A‡KjvwmZ Nitrogen cycle		bvB‡Uªv‡Rb Pµ Normal solution		bigvj `ªeb Normal temperature		¯^vfvweK ZvcgvÎv I Pvc And pressure (NTP) Nuclear binding force		wbDwK¬qvi eÜb kw³ Nuclear reaction		wbDwK¬qvi wewµqv Nucleophilic		wbDwK¬qvm ev †K›`ªvKlx© Number, atomic		cvigvwbK msL¨v Nutrient		cywó weavqK Obsolete		AcÖPwjZ Observation		ch©‡e¶b Octahedron		AóZjK Octet rule		AôK m~Î Odour		MÜ Optical activity		Av‡jvK mwµqZv Optimum		AZ¨vbyKzj Orbit		K¶ Orbital		K¶xq/Aa©Uvj Orbital angular momentum	AiweUvj †KŠwbK fi‡eM Orbital theory		AivaUvj ZË¡ Out put		Drcv`b Outermost electron		me©ewn;¯’ B‡jKUªb

Oven		Pzj­x Oxidation		Rvib Oxidation number	Rvib msL¨v Oxide acidic		A¤­xq A•vBW Oxide basic		¶ixq A•vBW Opposite opine	wecixZ w¯úb Orbital molecular		AvbweK AivaUvj Osmosis		Awfkªeb Paired electron	‡Rvov B‡jKUªb Partial		AvswkK Particle		KYv Passive		wbw¯Œq Pauline’s Exclusion principle	cvDwji eR©bbxwZ Penetrating		cÖ‡ek¨ Pentavalent		cÄ‡hvRx Period		ch©vq Periodic		ch©vqMZ Periodic classification		ch©vqMZ †kªYxwefvM Periodic function		ch©vqe„Ë wK&ªqv Periodicity		ch©vqe„wË Periodic law		ch©vq m~Î Periodic table		ch©vq mviwb Phase		`kv Physical property	†fŠZ ag© Polar bonding		‡cvjvi eÜb Polarization	mgeZ©b Pole		†gi“ Potential	wefe Potential difference		wefe cv_©K¨ Potential energy		w¯’wZkw³ Precipitate		Aa:‡¶c Primary standard		Pvc Principal shell		cÖv_wgK gvb Principle		cÖavb kw³¯—i Proportionality constant		mgvbycvwZK aª“eK Purification		we‡kvab Pungent	Zxeª Pulverization		P~Y©b Pulp		gÛ Qudrivalent		PZz‡h©vRx Qualitative		Avw½K we‡k­lb Quantitative analysis		cwigvbMZ we‡k­lb Quantization	†Kvqv›Uvwgib Quantization		†Kvqv›UvwgKib Quantum theory		†Kvqv›Uvg ZË¡ Quantum number		†Kvqv›Uvg msL¨v Quaternary salt 		†KvqvUvibvix jeb Radiate		wewKib Kiv Radiant energy	wewKY© kw³ Radical		g~jK Radioactive		†ZRw®Œq Radioactive disintegration	†ZRw®Œq wefvRb Radioactivity	†ZRw®ŒqZv Radius		e¨vmva© Rare earth 		weij g„wËKv Rate		nvi Reaction		wewK&ªqv Reactant		wewK&ªqK Rays		iwk Reaction claim		wkKj wewK&ªqv Reaction elimination		Acmvib wewµqv Reaction endothermic		Zvc‡gvPx wewµqv Reaction exothermic		Zvc Drcv`x wewµqv Reaction rate		wewµqvi nvi Reaction substitution		cÖwZ¯’vcb wewµqv Reactive		mwµq Reagent		weKviK Recovery		cybi“×vi Recrystallisation	cyb:†Kjvmb Reduction		weRvib Reluctant		weRviK Recycle	cybiveZ©b Reduced mess		jNyfi Rinse		Avj‡Zvfv‡e †avqv Rotation	AveZ©b

Reparatory dextro 	Wvbw`K N~Y©vqgvb Rotatory laevo	evgw`‡K N~Y©vqgvb Rule	wbqg bxwZ Salt	jeb Salt rock	LwbR jeb Sand bath	evjy‡Lvjv Signification	mvevbvqb Saturated	m¤ú„³ Scattering	we”Qzib Sedimentation	w_Zv‡bv Separating funnel	c„_KxKib dv‡bj Shell		†kj Shaker		Av‡jvoK Solid stalr		KwVb Ae¯’v Solute		`ªe Solvent		`ªvevK Solution		`ªeb Specific		Av‡cw¶K Spectrum		eb©vjx Spectroscopy		eb©vjx we‡k­lY Stable arrangement		w¯’i web¨vm Standardization		cÖw¶ZKib Structure		KvVv‡gv Sub shell Symbol		Dc¯—i Technology		cÖhyw³ Test		cix¶v Tetrahedral	PZz¯—jKxq Theoretical		ZË¡xq Theory		ZË¡ Thermal dissociation		Zvcxq we‡qvRb Thermo chemistry		Zvc imvqb Thermodynamics	Zvc MwZwe`¨vv Thesis		M‡elYvg~jK cªeÜ Titrate		Abygvcb	 Kiv Titration		Abygvcb Titrimetric		Abygvcb c×wZ Tongs 		wPgUv Toxic		welv³ Trace		bMb¨ cwigvb Transition metal	Ae¯’vš—i avZz Tube		bj Tube capillary		ˆKwkK bj Trough		†`ªvbx Avavq Trivalent	wÎ‡hvRx Uttrafiltration	AwZQuvKb Ultraviolet		AwZ †e¸bx Uncertainty principle		AwbðqZv m~Î Undisclosed		A`ªexf~Z Unimoplecular	GKAvbweK Unit		GKK Unit process		GKK cÖwÎqv Univalent	GK‡hvRx Unsaturated		Am¤c„³ Unstable		Aw¯’wZkxj Vacuum                                    	 evq~k~b¨ Vacuum distillation		Aby‡cªl cvZb Valency 	‡mŠR¨Zv Co valence 	mn‡hvR¨Zv Valence electron	†hvRbx B‡jKUªb Vander waals force		f¨vb fvi Iqvjm kw³ Vapor pressure	ev¯ú Pvc Velocity	†eM Variable	cwieZ©bkxj Vibration	K¤úb Visible light		`„k¨gvb Av‡jvK Volatile		DØvqx Volume		AvqZb Volumetric analysis		AvqZwbK we‡k­lb Waste		eR¨© Wavelength		Zi½ ˆ`N©¨ Wave number	Zi½ msL¨v Wave theory 		Zi½ ZË¡ Weighing bottle		IRb †evZj Wet test		Av`ª© cix¶v

X-ray	iÄb iwk¥ Drcv` Yield	Drcv` Zee man effect	R¡xg¨vb cÖfve Zero absolute	cig k~b¨ Zinc		`¯—v