1
MHT CET 2024 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify reagent used for preparation of benzophenone from benzonitrile?

A
$\mathrm{C}_6 \mathrm{H}_5 \mathrm{MgBr}$
B
$\mathrm{CH}_3 \mathrm{MgCl}$ (in dry ether)
C
$\left(\mathrm{CH}_3\right)_2 \mathrm{Cd}$
D
$\mathrm{AlH}(\mathrm{i}-\mathrm{Bu})_2$
2
MHT CET 2024 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which compound from following contains N atom in its ring?

A
Furan
B
Thiophene
C
THF
D
Pyrrole
3
MHT CET 2024 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from the following statement is NOT correct regarding Mendius reduction?

A
It is useful for preparation of $\mathrm{R}-\mathrm{NH}_2$.
B
In this alkyl cyanides are reduced.
C
In this sodium and ethanol is used for reduction.
D
In this method one carbon atom is lost in the form of $\mathrm{CO}_2$.
4
MHT CET 2024 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following amines has highest $\mathrm{pK}_{\mathrm{b}}$ value?

A
Arylamine
B
Tertiary alkanamine
C
Secondary alkanamine
D
Primary alkanamine
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