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Diamond is the softest natural substance...

Diamond is the softest natural substance.
True/False

Answer

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Knowledge Check

  • Assertion. Diamond is the hardest possible substance and is a network covalent solid. Reason. All the C atoms in diamond are sp^(3) hybridised.

    A
    If both assertion and reason are true, and reason is the true explanation of the assertion.
    B
    If both assertion and reason are true, but reason not is the true explanation of the assertion.
    C
    If assertion is true, but reason is false.
    D
    If both assertion and reason are false.

  • Assertion (A) : Diamond in the haredst possible substance and is a networek covalent sokid . Reason (R) : All the C atoms in diamond are sp^2 hybrdised .

    A
    If both (A) and (R) are correct and (R) is correct explanation of (A)
    B
    If both (A) and (R) are correct and (R) is not correct explanation of (A)
    C
    If (A) is correct , but (R) is incorrect
    D
    If (A) is incrorect byt (R) is incroroect .

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