1
WB JEE 2023
MCQ (Single Correct Answer)
+1
-0.25
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WB JEE 2023 Chemistry - Aldehyde and Ketone Question 1 English

The correct option for the above reaction is

A
WB JEE 2023 Chemistry - Aldehyde and Ketone Question 1 English Option 1
B
WB JEE 2023 Chemistry - Aldehyde and Ketone Question 1 English Option 2
C
WB JEE 2023 Chemistry - Aldehyde and Ketone Question 1 English Option 3
D
WB JEE 2023 Chemistry - Aldehyde and Ketone Question 1 English Option 4
2
WB JEE 2023
MCQ (Single Correct Answer)
+2
-0.5
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WB JEE 2023 Chemistry - Aldehyde and Ketone Question 2 English

'$$\underline{\underline L} $$' in the above sequence of reaction is/are (where L $$\ne$$ M $$\ne$$ N)

A
Benzaldehyde
B
Methyl benzoate
C
Benzoyl chloride
D
Benzonitrile
3
WB JEE 2021
MCQ (Single Correct Answer)
+1
-0.25
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WB JEE 2021 Chemistry - Aldehyde and Ketone Question 4 English
The compounds A and B above are respectively.
A
WB JEE 2021 Chemistry - Aldehyde and Ketone Question 4 English Option 1
B
WB JEE 2021 Chemistry - Aldehyde and Ketone Question 4 English Option 2
C
WB JEE 2021 Chemistry - Aldehyde and Ketone Question 4 English Option 3
D
WB JEE 2021 Chemistry - Aldehyde and Ketone Question 4 English Option 4
4
WB JEE 2020
MCQ (Single Correct Answer)
+1
-0.25
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The reduction product of ethyl 3-oxobutanoate by NaBH4 in methanol is
A
WB JEE 2020 Chemistry - Aldehyde and Ketone Question 7 English Option 1
B
WB JEE 2020 Chemistry - Aldehyde and Ketone Question 7 English Option 2
C
WB JEE 2020 Chemistry - Aldehyde and Ketone Question 7 English Option 3
D
WB JEE 2020 Chemistry - Aldehyde and Ketone Question 7 English Option 4
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