Chemistry - Carboxylic acid and their Derivatives Question with Solution | TestHub

Question Explanation: Asking about the unknown products, reagents and reactant of the given reaction sequences.

Concept: This question is based on

(a) Partial hydrogenation by poisoned catalyst

(b) Oxidation with ${\mathrm{KMnO}}_4/{\mathrm{H}}^{+}$

(c) Complete catalytic hydrogenation

(d) Nucleophilic addition

(e) Acidification and dehydration (EI) reaction

Solution:

Final answer: The correct option are (B), (C).