Organic chemistry Quiz 11:Chemical properties of alcohols and Detection of phenol.

written by gogorabei | June 12, 2023

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#1. (28) The first three aldehydes are ………

(a) HCOH, CH3COH, C2H5OH

(a) HCOH, CH3COH, C2H5OH

(b)CH3CHO , C2H5CHO , C3H7CHO

(b)CH3CHO , C2H5CHO , C3H7CHO

(C) HCHO , CH3CHO , C2H3 CHO

(C) HCHO , CH3CHO , C2H3 CHO

(d)CH3COH , C2H5COH , C3H7COH

(d)CH3COH , C2H5COH , C3H7COH

#2. (29) The compound which is formed on adding water to sodium ethoxide and then acetic acid to the product is ………………..

(a) polymer

(a) polymer

(b) Ester

(b) Ester

(c) primary alcohol

(c) primary alcohol

(d) aldehyde

(d) aldehyde

#3. (30) Ethyl chloride can be obtained from ethanol in the presence of ……….

(a) ZnCl2.

(a) ZnCl2.

(b) NaCl

(b) NaCl

(c) Cl₂

(c) Cl₂

(d) KCI

(d) KCI