Hardest substance known is___________??? 1. Diamond 2. graphite 3. alloy of tin and iron 4. enamel of tooth

ans is________

Your Answer

Diamond due to its sp3 hybridization .But recently by mohs hardness scale ,by considering compressive pressure ,Wurtzite boron nitride has greater indentation strength than diamond.

0
blue Other Related Discussions
neet
Practice Mock Test
neet
Take Mock Testforward