11
MCQ (Single Correct Answer)
Which of the following compounds will give butanone on oxidation with alkaline $\mathrm{KMnO}_4$ solution?
A
Butan-1-ol
B
Butan-2-ol
C
Both (a) and (b)
D
None of these
12
MCQ (Single Correct Answer)
In Clemmensen reduction, carbonyl compound is treated with ........... .
A
zinc amalgam +HCl
B
sodium amalgam +HCl
C
zinc amalgam + nitric acid
D
sodium amalgam $+\mathrm{HNO}_3$
13
MCQ (Multiple Correct Answer)
Which of the following compounds do not undergo aldol condensation?
A
$\mathrm{CH}_3-\mathrm{CHO}$
B
C
D
14
MCQ (Multiple Correct Answer)
Treatment of compound 
with NaOH solution yields
A
phenol
B
sodium phenoxide
C
sodium benzoate
D
benzophenone
15
MCQ (Multiple Correct Answer)
Which of the following conversions can be carried out by Clemmensen reduction?
A
Benzaldehyde into benzyl alcohol
B
Cyclohexanone into cyclohexane
C
Benzoyl chloride into benzaldehyde
D
Benzophenone into diphenyl methane