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JEE Main 2025 (Online) 8th April Evening Shift
MCQ (Single Correct Answer)
+4
-1
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JEE Main 2025 (Online) 8th April Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 9 English

Choose the correct option for structures of $A$ and $B$, respectively

A
JEE Main 2025 (Online) 8th April Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 9 English Option 1
B
JEE Main 2025 (Online) 8th April Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 9 English Option 2
C
JEE Main 2025 (Online) 8th April Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 9 English Option 3
D
JEE Main 2025 (Online) 8th April Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 9 English Option 4
2
JEE Main 2025 (Online) 7th April Evening Shift
MCQ (Single Correct Answer)
+4
-1
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" P " is an optically active compound with molecular formula $\mathrm{C}_6 \mathrm{H}_{12} \mathrm{O}$. When ' P ' is treated with 2, 4-dinitrophenylhydrazine, it gives a positive test. However, in presence of Tollens reagent, " P " gives a negative test. Predict the structure of " P ".
A
JEE Main 2025 (Online) 7th April Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 7 English Option 1
B
JEE Main 2025 (Online) 7th April Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 7 English Option 2
C
JEE Main 2025 (Online) 7th April Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 7 English Option 3
D
JEE Main 2025 (Online) 7th April Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 7 English Option 4
3
JEE Main 2025 (Online) 4th April Evening Shift
MCQ (Single Correct Answer)
+4
-1
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Which among the following compounds give yellow solid when reacted with $\mathrm{NaOI} / \mathrm{NaOH}$ ?

JEE Main 2025 (Online) 4th April Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 4 English

Choose the correct answer from the options given below :

A
(A) and (C) Only
B
(C) and (D) Only
C
(B), (C) and (E) Only
D
(A), (C) and (D) Only
4
JEE Main 2025 (Online) 4th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
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Aldol condensation is a popular and classical method to prepare $\alpha, \beta$-unsaturated carbonyl compounds. This reaction can be both intermolecular and intramolecular. Predict which one of the following is not a product of intramolecular aldol condensation?

A
JEE Main 2025 (Online) 4th April Morning Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 3 English Option 1
B
JEE Main 2025 (Online) 4th April Morning Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 3 English Option 2
C
JEE Main 2025 (Online) 4th April Morning Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 3 English Option 3
D
JEE Main 2025 (Online) 4th April Morning Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 3 English Option 4
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