5
MCQ (Single Correct Answer)
The reagent which does not react with both, acetone and benzaldehyde?
A
Sodium hydrogen sulphite
B
Phenyl hydrazine
C
Fehling's solution
D
Grignard reagent
6
MCQ (Single Correct Answer)
Cannizzaro's reaction is not given by ............. .
A
B
C
HCHO
D
CH$_3$CHO
7
MCQ (Single Correct Answer)
Which products is formed when the compound 
is treated with concentrated aqueous KOH solution?
A
B
C
D
8
MCQ (Single Correct Answer)
Structure of ' A ' and type of isomerism in the above reaction are respectively
A
Prop-1-en-2-ol, metamerism
B
Prop-1-en-1-ol, tautomerism
C
Prop-2-en-2-ol, geometrical isomerism
D
Prop-1-en-2-ol, tautomerism
9
MCQ (Single Correct Answer)
Compounds A and C in the following reaction are ................ .
$\mathrm{CH}_3 \mathrm{CHO} \xrightarrow[\text { (ii) } \mathrm{H}_2 \mathrm{O}]{\text { (i) } \mathrm{H}_3 \mathrm{OBBr}}(\mathrm{A}) \xrightarrow{\mathrm{H}_2 \mathrm{SO}_4, \Delta}$ (B) $\xrightarrow{\text { Hydroboration oxidation }}$ (C)
A
identical
B
positional isomers
C
functional isomers
D
optical isomers