JEE Main 2021 (Online) 22th July Evening Shift | Hydrocarbons Question 52 | Chemistry

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JEE Main 2021 (Online) 22th July Evening Shift

MCQ (Single Correct Answer)

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JEE Main 2021 (Online) 22th July Evening Shift Chemistry - Hydrocarbons Question 52 English

In the chemical reactions given above A and B respectively are :

H₃PO₂ and CH₃CH₂Cl

CH₃CH₂OH and H₃PO₂

H₃PO₂ and CH₃CH₂OH

CH₃CH₂Cl and H₃PO₂

JEE Main 2021 (Online) 20th July Evening Shift

MCQ (Single Correct Answer)

-1

Benzene on nitration gives nitrobenzene in presence of HNO₃ and H₂SO₄ mixture, where :

both H₂SO₄ and HNO₃ act as a bases

HNO₃ acts as an acid and H₂SO₄ acts as a base

both H₂SO₄ and HNO₃ act as an acids

HNO₃ acts as a base and H₂SO₄ acts as an acid

JEE Main 2021 (Online) 20th July Evening Shift

MCQ (Single Correct Answer)

-1

JEE Main 2021 (Online) 20th July Evening Shift Chemistry - Hydrocarbons Question 54 English

Major product P of above reaction, is :

JEE Main 2021 (Online) 20th July Evening Shift Chemistry - Hydrocarbons Question 54 English Option 1

JEE Main 2021 (Online) 20th July Evening Shift Chemistry - Hydrocarbons Question 54 English Option 2

JEE Main 2021 (Online) 20th July Evening Shift Chemistry - Hydrocarbons Question 54 English Option 3

JEE Main 2021 (Online) 20th July Evening Shift Chemistry - Hydrocarbons Question 54 English Option 4

JEE Main 2021 (Online) 20th July Morning Shift

MCQ (Single Correct Answer)

-1

In the given reaction

3-Bromo-2, 2-dimethyl butane $$\buildrel {{C_2}{H_5}OH} \over \longrightarrow \mathop {'A'}\limits_{(Major\,\Pr oduct)} $$

Product A is :

2-Ethoxy-3, 3-dimethyl butane

1-Ethoxy-3, 3-dimethyl butane

2-Ethoxy-2, 3-dimethyl butane

2-Hydroxy-3, 3-dimethyl butane

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