NEET Chemistry Alkanes Assertion Reason Question
Assertion (A): Alkanes can have an infinite number of conformations.
Reason (R): Rotation around a C-C single bond in alkanes is completely free.
Both A and R are true, and R is the correct explanation of A.
Both A and R are true, but R is not the correct explanation of A.
A is true, but R is false.
A is false.
Correct Answer
Detailed Explanation
Alkanes can have infinite conformations due to rotation around C-C single bonds. However, this rotation is not completely free; it is hindered by a small energy barrier.
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