1
JEE Main 2024 (Online) 6th April Evening Shift
MCQ (Single Correct Answer)
+4
-1

Match List I with List II.

LIST I
Reaction
LIST II
Type of redox reaction
A. $$
\mathrm{N}_{2(\mathrm{~g})}+\mathrm{O}_{2(\mathrm{~g})} \rightarrow 2 \mathrm{NO}_{(\mathrm{g})}
$$
I. Decomposition
B. $$
2 \mathrm{~Pb}\left(\mathrm{NO}_3\right)_{2(\mathrm{~s})} \rightarrow 2 \mathrm{PbO}_{(\mathrm{s})}+4 \mathrm{NO}_{2(\mathrm{~g})}+\mathrm{O}_{2(\mathrm{~g})}
$$
II. Displacement
C. $$
2 \mathrm{Na}_{(\mathrm{s})}+2 \mathrm{H}_2 \mathrm{O}_{(\mathrm{l})} \rightarrow 2 \mathrm{NaOH}_{(\mathrm{aq} .)}+\mathrm{H}_{2(\mathrm{~g})}
$$
III. Disproportionation
D. $$
2 \mathrm{NO}_{2(\mathrm{~g})}+2^{-} \mathrm{OH}(\text { aq. }) \rightarrow \mathrm{NO}_{2(\mathrm{aq} .)}^{-}+\mathrm{NO}_{3(\text { aq. })}^{-}+\mathrm{H}_2 \mathrm{O}_{(\mathrm{l})}
$$
IV. Combination

Choose the correct answer from the options given below :

A
(A)-(IV), (B)-(I), (C)-(II), (D)-(III)
B
(A)-(I), (B)-(II), (C)-(III), (D)-(IV)
C
(A)-(II), (B)-(III), (C)-(IV), (D)-(I)
D
(A)-(III), (B)-(II), (C)-(I), (D)-(IV)
2
JEE Main 2024 (Online) 6th April Evening Shift
MCQ (Single Correct Answer)
+4
-1

Identify the product A in the following reaction.

JEE Main 2024 (Online) 6th April Evening Shift Chemistry - Compounds Containing Nitrogen Question 3 English

A
JEE Main 2024 (Online) 6th April Evening Shift Chemistry - Compounds Containing Nitrogen Question 3 English Option 1
B
JEE Main 2024 (Online) 6th April Evening Shift Chemistry - Compounds Containing Nitrogen Question 3 English Option 2
C
JEE Main 2024 (Online) 6th April Evening Shift Chemistry - Compounds Containing Nitrogen Question 3 English Option 3
D
JEE Main 2024 (Online) 6th April Evening Shift Chemistry - Compounds Containing Nitrogen Question 3 English Option 4
3
JEE Main 2024 (Online) 6th April Evening Shift
MCQ (Single Correct Answer)
+4
-1

The correct statement among the following, for a "chromatography" purification method is :

A
$$\mathrm{R}_f$$ of a polar compound is smaller than that of a non-polar compound.
B
Non-polar compounds are retained at top and polar compounds come down in column chromatography.
C
Organic compounds run faster than solvent in the thin layer chromatographic plate.
D
$$\mathrm{R}_f$$ is an integral value.
4
JEE Main 2024 (Online) 6th April Evening Shift
MCQ (Single Correct Answer)
+4
-1

JEE Main 2024 (Online) 6th April Evening Shift Chemistry - Hydrocarbons Question 3 English

Consider the above chemical reaction. Product "A" is :

A
JEE Main 2024 (Online) 6th April Evening Shift Chemistry - Hydrocarbons Question 3 English Option 1
B
JEE Main 2024 (Online) 6th April Evening Shift Chemistry - Hydrocarbons Question 3 English Option 2
C
JEE Main 2024 (Online) 6th April Evening Shift Chemistry - Hydrocarbons Question 3 English Option 3
D
JEE Main 2024 (Online) 6th April Evening Shift Chemistry - Hydrocarbons Question 3 English Option 4
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