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There are two statements one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): The di…

Q1

There are two statements one is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A): The dihedral angles in \(\mathrm{H}_{2} \mathrm{O}_{2}\) in gaseous phase is \(90.2^{\circ}\) and in solid phase is \(111.5^{\circ}\).

Reason (R): The change in dihedral angle in solid and gaseous phase is due to the difference in the intermolecular forces.

Choose the most appropriate answer from the options given below

[JEE Main 2021, 20 Jul (Shift 1)]

a

(A) is correct but (R) is not correct.

b

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

c

Both (A) and (R) are correct and (R) is the correct explanation of \((\mathrm{A})\)

d

(A) is not correct but (R) is correct.

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