JEE Main 2021 (Online) 31st August Evening Shift | Hydrocarbons Question 72 | Chemistry

For the following sequence of reactions, the correct products are :

JEE Main 2021 (Online) 31st August Evening Shift Chemistry - Hydrocarbons Question 73 English

JEE Main 2021 (Online) 31st August Evening Shift Chemistry - Hydrocarbons Question 73 English

JEE Main 2021 (Online) 31st August Evening Shift Chemistry - Hydrocarbons Question 73 English Option 1

JEE Main 2021 (Online) 31st August Evening Shift Chemistry - Hydrocarbons Question 73 English Option 2

JEE Main 2021 (Online) 31st August Evening Shift Chemistry - Hydrocarbons Question 73 English Option 3

JEE Main 2021 (Online) 31st August Evening Shift Chemistry - Hydrocarbons Question 73 English Option 4

JEE Main 2021 (Online) 27th July Evening Shift

MCQ (Single Correct Answer)

-1

The correct sequence of correct reagents for the following transformation is :

JEE Main 2021 (Online) 27th July Evening Shift Chemistry - Hydrocarbons Question 74 English

JEE Main 2021 (Online) 27th July Evening Shift Chemistry - Hydrocarbons Question 74 English

(i) Fe, HCl

(ii) Cl₂, HCl

(iii) NaNO₂, HCl, 0$$^\circ$$C

(iv) H₂O/H⁺

(i) Fe, HCl

(ii) NaNO₂, HCl, 0$$^\circ$$C

(iii) H₂O/H⁺

(iv) Cl₂, FeCl₃

(i) Cl₂, FeCl₃

(ii) Fe, HCl

(iii) NaNO₂, HCl, 0$$^\circ$$C

(iv) H₂O/H⁺

(i) Cl₂, FeCl₃

(ii) NaNO₂, HCl, 0$$^\circ$$C

(iii) Fe, HCl

(iv) H₂O/H⁺

JEE Main 2021 (Online) 27th July Morning Shift

MCQ (Single Correct Answer)

-1

Presence of which reagent will affect the reversibility of the following reaction, and change it to a irreversible reaction :

CH₄ + I₂ $$\mathrel{\mathop{\kern0pt\rightleftharpoons} \limits_{{\mathop{\rm Re}\nolimits} versible}^{hv}} $$ CH₃ $$-$$ I + HI

HOCl

dilute HNO₂

Liquid NH₃

Concentrated HIO₃

JEE Main 2021 (Online) 25th July Morning Shift

MCQ (Single Correct Answer)

-1

An organic compound 'A' C₄H₈ on treatment with KMnO₄/H⁺ yields compound 'B' C₃H₆O.

Compound 'A' also yields compound 'B' an ozonolysis. Compound 'A' is :

2-Methylpropene

1-Methylcyclopropane

But-2-ene

Cyclobutane

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