Assertion :1 gm of $S O_{2}$ and 1 gm of $C O_{2}$ contains the same number of molecules under similar conditions. Reason: 64 gm of $S O_{2}$ and 44 gm of $C O_{2}$ contains the same number of atoms under similar conditions.

Choose the correct option.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Assertion is incorrect but Reason is correct

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Solution

The correct option is D Assertion is incorrect but Reason is correct
1 gm of $S O_{2}$ contains $\frac{N_{A}}{64}$ molecules

1g of $C O_{2}$ contains $\frac{N_{A}}{44}$ molecules
Thus, assertion is incorrect.

Reason is correct since both contain 1 mole each

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Assertion (A) Order and molecularity are same.

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(a) Both assertion and reason are correct and the reason is correct explanation of assertion
(b) Both assertion and reason are correct, but reason does not explain assertion.
(c) Assertion is correct, but reason is incorrect
(d) Both assertion and reason are incorrect
(e) Assertion is incorrect but reason is correct.

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Assertion :1 gm of SO2 and 1 gm of CO2 contains the same number of molecules under similar conditions. Reason: 64 gm of SO2 and 44 gm of CO2 contains the same number of atoms under similar conditions.Choose the correct option.

The correct option is D Assertion is incorrect but Reason is correct1 gm of SO2 contains NA64 molecules1g of CO2 contains NA44 molecules Thus, assertion is incorrect.Reason is correct since both contain 1 mole each

Assertion :1 gm of $S O_{2}$ and 1 gm of $C O_{2}$ contains the same number of molecules under similar conditions. Reason: 64 gm of $S O_{2}$ and 44 gm of $C O_{2}$ contains the same number of atoms under similar conditions.

Choose the correct option.

The correct option is D Assertion is incorrect but Reason is correct
1 gm of $S O_{2}$ contains $\frac{N_{A}}{64}$ molecules

1g of $C O_{2}$ contains $\frac{N_{A}}{44}$ molecules
Thus, assertion is incorrect.

Reason is correct since both contain 1 mole each