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Karnataka Board PUCPUC Science 2nd PUC Class 12

Which of the statements are correct about above reaction? (i) (a) and (e) both are nucleophiles. (ii) In (c) carbon atom is sp3 hybridised. (iii) In (c) carbon atom is sp2 hybridised. (iv) (a) and

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Question

Which of the statements are correct about above reaction?

(i) (a) and (e) both are nucleophiles.

(ii) In (c) carbon atom is sp3 hybridised.

(iii) In (c) carbon atom is sp2 hybridised.

(iv) (a) and (e) both are electrophiles.

Short/Brief Note
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Solution

(i) (a) and (e) both are nucleophiles.

(iii) In (c) carbon atom is sp2 hybridised.

Explanation:

HO and Cl are nucleophiles.

In (iii), C atom is sp2 hybridised due to formation of \[\ce{C - OH}\] bond and breaking of \[\ce{C - Cl}\] bond simultaneously. So, in the transition state, the C atom is bonded to only 3 H atoms completely.

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Chapter 10: Haloalkanes and Haloarenes - Exercises [Page 140]

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NCERT Exemplar Chemistry Exemplar [English] Class 12
Chapter 10 Haloalkanes and Haloarenes
Exercises | Q II. 32. | Page 140

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