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Two aliphatic aldehydes P and Q react in...

Two aliphatic aldehydes P and Q react in th presence of aqueous `k_(2)CO_(3)` to give compound R, which upon treatment with HCN provides compound S. On acidification and heatingm,S gives the product shown below:

The compound S is

A

B

C

D

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The correct Answer is:
B
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MOTION-CARBONL COMPOUNDS-EXERCISE - 4 LEVEL -II
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