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In the following sequence of reactions : Toluene ⎯ ⎯ ⎯ → ⎯ 4 KMnO A ⎯ ⎯ → ⎯ 2 SOCl B 4 2 BaSO Pd / H ⎯ ⎯ ⎯ → ⎯ C, The product C is :

1. C 6 H 5 COOH
2. C 6 H 5 CH 3
3. C 6 H 5 CH 2 OH
4. C 6 H 5 CHO

Correct answer: C 6 H 5 CHO

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