धातु की शुद्धता का निर्धारण किसकी सहायता से किया जा सकता है ? - With the help of which the purity of a metal can be determined? - Dhatu Ki Suddhta Ka Nirdharan Kiski Sahayta Se Kiya Jaa Sakta Hai ? General Science in hindi, Chemistry boil Niyam question answers in hindi pdf Archimedes Ka Sidhhant questions in hindi, Know About Pascal Niyam General Science online test General Science notes in hindi quiz book Dravyamaan Sanrakhshan Ka Sidhhant
C is corrrct
सर् इस प्रश्न मैं मिस्तके है
Right answer is option no C
Ans C hona chahiye...
And - c hai Sir
Sir isme to boyls low hata hai Plz reply
Sir isme to boyls low hata hai Plz reply