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Identify product [A], [B] and [C] in the following reaction sequence : CH 3 – C ≡ CH Pd/c H 2 A [B] + [C] (i) O 3 (ii) Zn,H 2 O

1. [A] : CH 3 – CH = CH 2 , [B] : CH 3 CHO, [C] : HCHO
2. ) [A] : CH 2 = CH 2 , [B] : H 3 C–C–CH 3 O [C] : HCHO
3. [A] : CH 3 – CH = CH 2 , [B] : CH 3 CHO, [C] : CH 3 CH 2 OH
4. [ A] : CH 3 CH 2 CH 3 , [B] : CH 3 CHO, [C] : HCHO CAREER POINT CAREER POINT Ltd., CP Tower, IPIA, Road No.1, Kota (Raj.), Ph: 081 ‐ 47250011 www.careerpoint.ac.in 23 JEE Main Online Paper

Correct answer: [A] : CH 3 – CH = CH 2 , [B] : CH 3 CHO, [C] : HCHO

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