1
MHT CET 2021 20th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify compound $$\mathrm{A}$$ used in following reaction.

Benzoic acid $$\underset{\Delta}{\stackrel{A}{\longrightarrow}}$$ Benzoyl chloride + Phosphorous oxychloride + Hydrogen chloride

A
$$\mathrm{SOCl}_2$$
B
$$\mathrm{PCl}_3$$
C
$$\mathrm{HCl}$$
D
$$\mathrm{PCl}_5$$
2
MHT CET 2021 20th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following is strongest acid?

A
Chloroacetic acid
B
Fluoroacetic acid
C
Bromoacetic acid
D
Iodoacetic acid
3
MHT CET 2020 16th October Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following compounds has highest boiling point?

A
$$\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{OH}$$
B
$$\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CHO}$$
C
$$\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{COOH}$$
D
$$\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{COCH}_3$$
4
MHT CET 2019 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

The number of pi-bonds present in benzoic acid molecule are

A
 5
B
4
C
3
D
6
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