गैसीय तत्व के उदाहरण है / हैं ? - What is an example of a gaseous element? - Gaseey Tatv Ke Udaharan Hai / Hain ? General Science in hindi, Chemistry Hydrogen question answers in hindi pdf Chlorine questions in hindi, Know About Nitrogen General Science online test General Science notes in hindi quiz book Uprokt Sabhi
I think c not gas