1
JEE Advanced 2024 Paper 2 Online
MCQ (Single Correct Answer)
+3
-1
Change Language

In the following reaction sequence, the major product $\mathbf{Q}$ is

JEE Advanced 2024 Paper 2 Online Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 6 English
A
JEE Advanced 2024 Paper 2 Online Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 6 English Option 1
B
JEE Advanced 2024 Paper 2 Online Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 6 English Option 2
C
JEE Advanced 2024 Paper 2 Online Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 6 English Option 3
D
JEE Advanced 2024 Paper 2 Online Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 6 English Option 4
2
JEE Advanced 2024 Paper 1 Online
MCQ (Single Correct Answer)
+3
-1
Change Language

List-I contains various reaction sequences and List-II contains the possible products. Match each entry in List-I with the appropriate entry in List-II and choose the correct option.

List-I List-II
JEE Advanced 2024 Paper 1 Online Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 1 English 1 JEE Advanced 2024 Paper 1 Online Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 1 English 2
JEE Advanced 2024 Paper 1 Online Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 1 English 3 JEE Advanced 2024 Paper 1 Online Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 1 English 4
JEE Advanced 2024 Paper 1 Online Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 1 English 5 JEE Advanced 2024 Paper 1 Online Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 1 English 6
JEE Advanced 2024 Paper 1 Online Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 1 English 7 JEE Advanced 2024 Paper 1 Online Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 1 English 8
JEE Advanced 2024 Paper 1 Online Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 1 English 9
A
P-3, Q-5, R-4, S-1
B
P-3, Q-2, R-4, S-1
C
P-3, Q-5, R-1, S-4
D
P-5, Q-2, R-4, S-1
3
JEE Advanced 2023 Paper 1 Online
MCQ (Single Correct Answer)
+3
-1
Change Language
The major products obtained from the reactions in List-II are the reactants for the named reactions mentioned in List-I. Match List-I with List-II and choose the correct option.

List - I List - II
(P) Etard reaction (1) Acetophenone $\stackrel{\mathrm{Zn}-\mathrm{Hg}, \mathrm{HCl}}{\longrightarrow}$
(Q) Gattermann reaction (2) $$ \text { Toluene } \underset{\text { (ii) } \mathrm{SOCl}_2}{\stackrel{\text { (i) } \mathrm{KMnO}_4, \mathrm{KOH}, \Delta}{\longrightarrow}} $$
(R) Gattermann-Koch reaction (3) $$ \text { Benzene } \underset{\text { anhyd. } \mathrm{AlCl}_3}{\stackrel{\mathrm{CH}_3 \mathrm{Cl}}{\longrightarrow}} $$
(S) Rosenmund reduction (4) $$ \text { Aniline } \underset{273-278 \mathrm{~K}}{\stackrel{\mathrm{NaNO}_2 / \mathrm{HCl}}{\longrightarrow}} $$
(5) $$ \text { Phenol } \stackrel{\mathrm{Zn}, \Delta}{\longrightarrow} $$
A
$$ \mathrm{P} \rightarrow 2 ; \mathrm{Q} \rightarrow 4 ; \mathrm{R} \rightarrow 1 ; \mathrm{S} \rightarrow 3 $$
B
$$ \mathrm{P} \rightarrow 1 ; \mathrm{Q} \rightarrow 3 ; \mathrm{R} \rightarrow 5 ; \mathrm{S} \rightarrow 2 $$
C
$$ \mathrm{P} \rightarrow 3 ; \mathrm{Q} \rightarrow 2 ; \mathrm{R} \rightarrow 1 ; \mathrm{S} \rightarrow 4 $$
D
$$ \mathrm{P} \rightarrow 3 ; \mathrm{Q} \rightarrow 4 ; \mathrm{R} \rightarrow 5 ; \mathrm{S} \rightarrow 2 $$
4
JEE Advanced 2019 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1
Change Language
List-I includes starting materials and reagents of selected chemical reactions. List-II gives structures of compounds that may be formed as intermediate products and/or final products from the reactions of List-I.

JEE Advanced 2019 Paper 2 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 50 English Comprehension
Which of the following options has correct combination considering List-I and List-II?
A
(III), (S) (R)
B
(IV), (Q), (R)
C
(III), (T), (U)
D
(IV), (Q), (U)
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