1
JEE Main 2023 (Online) 1st February Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The complex cation which has two isomers is :

A
$$\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{Cl}\right]^{+}$$
B
$$\left[\mathrm{Co}\left(\mathrm{H}_{2} \mathrm{O}\right)_{6}\right]^{3+}$$
C
$$\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{NO}_{2}\right]^{2+}$$
D
$$\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{Cl}\right]^{2+}$$
2
JEE Main 2023 (Online) 1st February Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The structures of major products A, B and C in the following reaction are sequence.

JEE Main 2023 (Online) 1st February Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 61 English

A
JEE Main 2023 (Online) 1st February Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 61 English Option 1
B
JEE Main 2023 (Online) 1st February Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 61 English Option 2
C
JEE Main 2023 (Online) 1st February Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 61 English Option 3
D
JEE Main 2023 (Online) 1st February Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 61 English Option 4
3
JEE Main 2023 (Online) 1st February Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The graph which represents the following reaction is :

JEE Main 2023 (Online) 1st February Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 53 English

A
JEE Main 2023 (Online) 1st February Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 53 English Option 1
B
JEE Main 2023 (Online) 1st February Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 53 English Option 2
C
JEE Main 2023 (Online) 1st February Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 53 English Option 3
D
JEE Main 2023 (Online) 1st February Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 53 English Option 4
4
JEE Main 2023 (Online) 1st February Evening Shift
Numerical
+4
-1
Out of Syllabus
Change Language

Among the following, the number of tranquilizer/s is/are ___________.

A. Chloroliazepoxide

B. Veronal

C. Valium

D. Salvarsan

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