User talk:Kumar Shubham33

Recent edit to Potassium alum
Hello. I noticed that you recently made a contribution to the Potassium alum article that seemed to be a test. Your test worked! However, test edits on live articles disrupt Wikipedia and may confuse readers. If you want more practice editing, the sandbox is the best place to do so. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you! Marvellous Spider-Man (talk) 10:02, 9 August 2016 (UTC)