1
WB JEE 2023
MCQ (Single Correct Answer)
+1
-0.25
The correct option for the above reaction is
A
B
C
D
2
WB JEE 2023
MCQ (Single Correct Answer)
+2
-0.5
'$$\underline{\underline L} $$' in the above sequence of reaction is/are (where L $$\ne$$ M $$\ne$$ N)
3
WB JEE 2021
MCQ (Single Correct Answer)
+1
-0.25
The compounds A and B above are respectively.
A
B
C
D
4
WB JEE 2020
MCQ (Single Correct Answer)
+1
-0.25
The reduction product of ethyl 3-oxobutanoate by NaBH4 in methanol is
A
B
C
D
Questions Asked from Aldehyde and Ketone (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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