General Science NimnLikhit Me Kaun kathortam Dhatu Hai ?

Q.11388: निम्नलिखित में कौन कठोरतम धातु है ?
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निम्नलिखित में कौन कठोरतम धातु है ? - Who is the hardest metal in the following? - NimnLikhit Me Kaun kathortam Dhatu Hai ? General Science in hindi,  Chemistry Loha question answers in hindi pdf  Platinum questions in hindi, Know About Sona General Science online test General Science notes in hindi quiz book    Tungsten

Anonymous on 01-01-1900

Google says Tungsten carbide is 4 times stronger than platinum

Anonymous on 01-01-1900

Toungston is the most hard metal


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