General Science- chaku Se Kati Jaa sakne Wali Dhatu Hai ?

Q.11455: चाकू से काटी जा सकने वाली धातु है ?
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D
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चाकू से काटी जा सकने वाली धातु है ? - What is there a knife-biting metal? - chaku Se Kati Jaa sakne Wali Dhatu Hai ? General Science in hindi,   Loha question answers in hindi pdf  Seesa questions in hindi, Know About tamba General Science online test General Science notes in hindi quiz book    Sodium