Statement I : The hardness of silica is less than that of diamondStatement II : In silica, each silicon atom is surrounded by two oxygen atoms where as in diamond each carbon atom is surrounded by 4 carbon atoms
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a
Both Statement I and Statement II are true
b
Statement I is true and Statement II is false
c
Statement I is false and Statement II is true
d
Both Statement I and Statement II are false
answer is C.
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Detailed Solution
The hardness of silica is less than that of diamondIn silica each "Si" atom is surrounded by 4-oxygen atoms, where as in diamond each carbon atom is surrounded by "4" carbon atoms Statement - I is correct and statement- II is incorrect