(A): Nitrous oxide is called laughing ga...

(A): Nitrous oxide is called laughing gas.
(R): Nitrous oxide is a linear molecule.

A

Both (A) and (R ) are true and (R ) is the correct explanation of (A)

B

Both (A) and (R ) are true and (R ) is not the correct explanation of (A)

C

(A) is true but (R ) is false

D

Both (A) and (R ) are false

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