6
The formula of functional group for aldehyde is :
- (a)$\ce{-COOH}$
- (b)$\ce{-CHO}$
- (c)$\ce{-C(=O)-}$
- (d)$\ce{-OH}$
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(B)/-CHO (1)
CBSE Class 10 Science PYQ · Carbon and its Compounds · Functional groups and homologous series · 1 Mark · March 2026 · Standard
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