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Assertion : One mole of SO(2) contains d...

Assertion : One mole of `SO_(2)` contains double the number of molecules present in one mole of `O_(2)`
Reason : Molecular weight of `SO_(2)` is double to that of `O_(2)`.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion.

B

If both assertion and reason are true but reason is not the correct explanation of the assertion.

C

If assertion is true but reason is false.

D

If the assertion and reason both are false.

Text Solution

Verified by Experts

The correct Answer is:
D
One mole of any substance corresponding to `6.023 xx 10^(23)` entities is respective of its weight .
Molecular weight of `SO_(2) = 32 + 2 xx 16 = 64 g`
Molecular weight of `O_(2) = 16 xx 2 = 32 g`
`therefore ` Molecular weight of `SO_(2)` is double to that of `O_(2)`
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