1
JEE Main 2023 (Online) 11th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language

Match List-I with List-II:

List - I List - II
A. K I. Thermonuclear reactions
B. KCl II. Fertilizer
C. KOH III. Sodium potassium pump
D. Li IV. Absorbent of CO$$_2$$

Choose the correct answer from the options given below :

A
A-IV, B-III, C-I, D-II
B
A-III, B-II, C-IV, D-I
C
A-III, B-IV, C-II, D-I
D
A-IV, B-I, C-III, D-II
2
JEE Main 2023 (Online) 11th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Thin layer chromatography of a mixture shows the following observation:

JEE Main 2023 (Online) 11th April Morning Shift Chemistry - Basics of Organic Chemistry Question 40 English

The correct order of elution in the silica gel column chromatography is

A
B, A, C
B
C, A, B
C
A, C, B
D
B, C, A
3
JEE Main 2023 (Online) 11th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

JEE Main 2023 (Online) 11th April Morning Shift Chemistry - Compounds Containing Nitrogen Question 22 English

'X' is

A
JEE Main 2023 (Online) 11th April Morning Shift Chemistry - Compounds Containing Nitrogen Question 22 English Option 1
B
JEE Main 2023 (Online) 11th April Morning Shift Chemistry - Compounds Containing Nitrogen Question 22 English Option 2
C
JEE Main 2023 (Online) 11th April Morning Shift Chemistry - Compounds Containing Nitrogen Question 22 English Option 3
D
JEE Main 2023 (Online) 11th April Morning Shift Chemistry - Compounds Containing Nitrogen Question 22 English Option 4
4
JEE Main 2023 (Online) 11th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

For compound having the formula $$\mathrm{GaAlCl}_{4}$$, the correct option from the following is :

A
$$\mathrm{Cl}$$ forms bond with both $$\mathrm{Al}$$ and $$\mathrm{Ga}$$ in $$\mathrm{GaAlCl}_{4}$$
B
Oxidation state of $$\mathrm{Ga}$$ in the salt $$\mathrm{GaAlCl}_{4}$$ is +3 .
C
$$\mathrm{Ga}$$ is coordinated with $$\mathrm{Cl}$$ in $$\mathrm{GaAlCl}_{4}$$
D
$$\mathrm{Ga}$$ is more electronegative than $$\mathrm{Al}$$ and is present as a cationic part of the salt $$\mathrm{GaAlCl}_{4}$$
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