1
JEE Main 2022 (Online) 27th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List - I with List - II.

List - I List - II
(A) JEE Main 2022 (Online) 27th July Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 68 English 1 (I) Gatterman Koch reaction
(B) $$C{H_3} - CN\mathrel{\mathop{\kern0pt\longrightarrow}
\limits_{{H_3}{O^ + }}^{SnC{l_2}/HCl}} C{H_3} - CHO$$
(II) Etard reaction
(C) JEE Main 2022 (Online) 27th July Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 68 English 2 (III) Stephen reaction
(D) JEE Main 2022 (Online) 27th July Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 68 English 3 (IV) Rosenmund reaction

Choose the correct answer from the options given below :

A
$$(\mathrm{A})-(\mathrm{IV}),(\mathrm{B})-(\mathrm{III}),(\mathrm{C})-(\mathrm{II}),(\mathrm{D})-(\mathrm{I})$$
B
$$(\mathrm{A})-(\mathrm{I}),(\mathrm{B})-(\mathrm{II}),(\mathrm{C})-(\mathrm{III}),(\mathrm{D})-(\mathrm{IV})$$
C
$$(\mathrm{A})-(\mathrm{II}),(\mathrm{B})-(\mathrm{III}),(\mathrm{C})-(\mathrm{IV}),(\mathrm{D})-(\mathrm{I})$$
D
$$(\mathrm{A})-(\mathrm{III}),(\mathrm{B})-(\mathrm{II}),(\mathrm{C})-(\mathrm{I}),(\mathrm{D})-(\mathrm{IV})$$
2
JEE Main 2022 (Online) 27th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

An organic compound $$'\mathrm{A}'$$ contains nitrogen and chlorine. It dissolves readily in water to give a solution that turns litmus red. Titration of compound $$'\mathrm{A}'$$ with standard base indicates that the molecular weight of $$'\mathrm{A}'$$ is $$131 \pm 2$$. When a sample of $$'\mathrm{A}'$$ is treated with aq. $$\mathrm{NaOH}$$, a liquid separates which contains $$\mathrm{N}$$ but not $$\mathrm{Cl}$$. Treatment of the obtained liquid with nitrous acid followed by phenol gives orange precipitate. The compound $$'\mathrm{A}'$$ is :

A
JEE Main 2022 (Online) 27th July Evening Shift Chemistry - Compounds Containing Nitrogen Question 68 English Option 1
B
JEE Main 2022 (Online) 27th July Evening Shift Chemistry - Compounds Containing Nitrogen Question 68 English Option 2
C
JEE Main 2022 (Online) 27th July Evening Shift Chemistry - Compounds Containing Nitrogen Question 68 English Option 3
D
JEE Main 2022 (Online) 27th July Evening Shift Chemistry - Compounds Containing Nitrogen Question 68 English Option 4
3
JEE Main 2022 (Online) 27th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List - I with Match List - II.

List - I List - II
(A) Glucose + HI (I) Gluconic acid
(B) Glucose + Br$$_2$$ water (II) Glucose pentacetate
(C) Glucose + acetic anhydride (III) Saccharic acid
(D) Glucose + HNO$$_3$$ (IV) Hexane

Choose the correct answer from the options given below:

A
(A) - (IV), (B) - (I), (C) -(II), (D) - (III)
B
(A) - (IV), (B) - (III), (C) -(II), (D) - (I)
C
(A) - (III), (B) - (I), (C) -(IV), (D) - (II)
D
(A) - (I), (B) - (III), (C) -(IV), (D) - (II)
4
JEE Main 2022 (Online) 27th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List - I with List - II.

List - I
(Mixture)
List - II
(Purification Process)
(A) Chloroform & Aniline (I) Steam distillation
(B) Benzoic acid & Napthalene (II) Sublimation
(C) Water & Aniline (III) Distillation
(D) Napthalene & Sodium chloride (IV) Crystallisation

Choose the correct answer from the options given below :

A
(A) - (IV), (B) - (III), (C) - (I), (D) - (II)
B
(A) - (III), (B) - (I), (C) - (IV), (D) - (II)
C
(A) - (III), (B) - (IV), (C) - (II), (D) - (I)
D
(A) - (III), (B) - (IV), (C) - (I), (D) - (II)
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