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Given below are two statements : One is ...

Given below are two statements : One is labelled as Assertion A and other is labelled as Reason R.
Assertion A : The dihedral angles in `H_2 O_2` in gaseous phase is `90.2^@` and in solid phase is `111.5^@`.
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 for A and R.

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 A.

D

A is not correct but R is correct

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