JEE Main 2021 (Online) 20th July Morning Shift | Hydrocarbons Question 55 | Chemistry

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

JEE Main 2021 (Online) 20th July Morning Shift

MCQ (Single Correct Answer)

-1

JEE Main 2021 (Online) 20th July Morning Shift Chemistry - Hydrocarbons Question 55 English

For above chemical reactions, identify the correct statement from the following :

Both compound 'A' and compound 'B' are dicarboxylic acids

Both compound 'A' and compound 'B' are diols

Compound 'A' is diol and compound 'B' is dicarboxylic acid

Compound 'A' is dicarboxylic acid and compound 'B' is diol

JEE Main 2021 (Online) 18th March Evening Shift

MCQ (Single Correct Answer)

-1

Main products formed during a reaction of 1-methoxy naphthalene with hydroiodic acid are :

JEE Main 2021 (Online) 18th March Evening Shift Chemistry - Hydrocarbons Question 57 English Option 1

JEE Main 2021 (Online) 18th March Evening Shift Chemistry - Hydrocarbons Question 57 English Option 2

JEE Main 2021 (Online) 18th March Evening Shift Chemistry - Hydrocarbons Question 57 English Option 3

JEE Main 2021 (Online) 18th March Evening Shift Chemistry - Hydrocarbons Question 57 English Option 4

JEE Main 2021 (Online) 18th March Morning Shift

MCQ (Single Correct Answer)

-1

Match List - I with List - II :

List - I (Chemicals)

(a) Alcoholic potassium hydroxide

(b) Pd/BaSO₄

(c) BHC (Benzene hexachloride)

(d) Polyacetylene

List - II (Use / Preparation / Constituent)

(i) Electrodes in batteries

(ii) Obtained by addition reaction

(iii) Used for $$\beta$$ - elimination reaction

(iv) Lindlar's catalyst

Choose the most appropriate match :

(a) - (ii), (b) - (i), (c) - (iv), (d) - (iii)

(a) - (iii), (b) - (iv), (c) - (ii), (d) - (i)

(a) - (iii), (b) - (i), (c) - (iv), (d) - (ii)

(a) - (ii), (b) - (iv), (c) - (i), (d) - (iii)

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