General Science Dhatuon Me Se Lohe Par Kiski Parat chadhana " " galvanization " " Kehlati Hai ?

Q.11443: धातुओं में से लोहे पर किसकी परत चढ़ाना " " गैल्वनाइजिंग " " कहलाती है ?
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धातुओं में से लोहे पर किसकी परत चढ़ाना " " गैल्वनाइजिंग " " कहलाती है ? - Whose layers of iron are called "galvanizing" from metals? - Dhatuon Me Se Lohe Par Kiski Parat chadhana " " galvanization " " Kehlati Hai ? General Science in hindi,   galena question answers in hindi pdf  cinebar questions in hindi, Know About litharge General Science online test General Science notes in hindi quiz book    rutile

By Anonymous

Answer 4 hoga but opation me 1 aata h


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