Question
Match column A and B and choose correct code :
Column AColumn B
1. Bayer's reagent(a) $C _{12}$ to $C _{16}$
2. Ozonolysis of but-2-ene(b) $CH _3- CH _2- CHO$
3. Hydroformylation of ethene(c) Test for unsaturation
4. Kerosene oil(d) $CH _3 CHO$

Answer

(1) (c), (2) (d), (3) (b), (4) (a).

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