The functional group of ethanol and ethanal respectively are-OH and -C-O-OH and -CHO-C-O and -CHO-CHO and -C-O-

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Standard IX

Chemistry

Catenation and Tetravalency

The functiona...

Question

The functional group of ethanol and ethanal respectively are:

-OH and -C=O

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-OH and -CHO

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-C=O and -CHO

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-CHO and -C=O

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Q. The functional group present in propanal is:

(a) −OH
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Q. Give the names of the following functional groups:
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(b) Draw the structure of butanoic acid.
(c) What is the IUPAC name of acetic acid?

Q. According to CIP rule, the correct order of priority is :- (1) –OH > –CH2OH > –CHO > –COOH (2) –OH > –COOH > –CHO > –CH2OH (3) –COOH > –OH > –CHO > –CH2OH (4) –COOH > –CHO > –CH2OH > –OH

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