1
JEE Main 2019 (Online) 12th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
In the following reaction :
Aldehyde + Alcohol $$\buildrel {HCl} \over \longrightarrow $$ Acetal
The best combination is
Aldehyde + Alcohol $$\buildrel {HCl} \over \longrightarrow $$ Acetal
| Aldehyde | Alcohol | ||
|---|---|---|---|
| HCHO | tBuOH | ||
| CH3CHO | MeOH |
The best combination is
2
JEE Main 2019 (Online) 12th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
In the following reaction, products A and B are –
A
B
C
D
3
JEE Main 2019 (Online) 12th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
can not be prepared by -
4
JEE Main 2019 (Online) 11th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
The major product obtained in the following reaction is :
A
B
C
D
Questions Asked from Aldehydes, Ketones and Carboxylic Acids (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates
No. of Questions
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