Question

Assertion: At STP, volume of 1 mole of helium gas is equal to volume of 1 mole of CO2 gas.
Reason: AT STP, volume of 1 mole of any gas is always a constant (22.4L).

A.Assertion and Reason are true. Reason is correct explanation of assertion.
B. Assertion and Reason are true. Reason is not the correct explanation of Assertion.
C. Assertion is true. Reason is false.
D. Both are false

Answer 1

Answer:

A.       Assertion and Reason are true. Reason is                   correct explanation of assertion.

( The volume at STP is technically 22.7L which is a constant. But in general we consider it to be 22.4L,hence the above answer)

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