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

The reagent used in Gatterman-Koch formylation of arene is

A
CO$$_2$$, HCl
B
CrO$$_2$$Cl$$_2$$
C
CO, HCl
D
DiBAl-H
2
MHT CET 2021 20th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following compounds on reaction with ammonical silver nitrate solution forms precipitate of silver?

A
Ethanal
B
Ethanoic acid
C
Ethanol
D
Ethoxy ethane
3
MHT CET 2020 19th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify $A$ in the following reaction.

$$A+\mathrm{CH}_3 \mathrm{MgBr} \xrightarrow{\text { Ether }} \text { complex }\xrightarrow{\mathrm{H}_3 \mathrm{O}^{+}}\left(\mathrm{CH}_3\right)_3 \mathrm{C}-\mathrm{OH}$$

A
Acetone
B
Propionaldehyde
C
Acetaldehyde
D
Acetyl chloride
4
MHT CET 2020 19th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following is a Stephen reaction?

A
MHT CET 2020 19th October Evening Shift Chemistry - Aldehyde and Ketone Question 28 English Option 1
B
MHT CET 2020 19th October Evening Shift Chemistry - Aldehyde and Ketone Question 28 English Option 2
C
MHT CET 2020 19th October Evening Shift Chemistry - Aldehyde and Ketone Question 28 English Option 3
D
MHT CET 2020 19th October Evening Shift Chemistry - Aldehyde and Ketone Question 28 English Option 4
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