Aldehydes, Ketones And Carboxylic Acids

- Wondering what kinds of questions can be asked in the next exam? Here you go!
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Multiple correct type
With reference to the scheme given, which of the given statement(s) about and is (are) correct?
This question has multiple correct options
A
is soluble in hot aqueous .
B
is optically active.
C
Molecular formula of is .
D
gives effervescence on treatment with aqueous .
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