1
JEE Main 2022 (Online) 27th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
The structure of A in the given reaction is :
A
B
C
D
2
JEE Main 2022 (Online) 27th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Match List - I with List - II.
| List - I | List - II | ||
|---|---|---|---|
| (A) |  |
(I) | Gatterman Koch reaction |
| (B) | $$C{H_3} - CN\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{{H_3}{O^ + }}^{SnC{l_2}/HCl}} C{H_3} - CHO$$ |
(II) | Etard reaction |
| (C) |  |
(III) | Stephen reaction |
| (D) |  |
(IV) | Rosenmund reaction |
Choose the correct answer from the options given below :
3
JEE Main 2022 (Online) 26th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Consider the above reaction and predict the major product.
A
B
C
D
4
JEE Main 2022 (Online) 26th July Morning Shift
MCQ (Single Correct Answer)
+4
-1
The products formed in the following reaction, A and B are
A
B
C
D
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