MCQ (Single Correct Answer)

1

Which of the following hydrocarbons reacts easily with $\mathrm{MeMgBr}$ to give methane?

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2

An optically active alkene having molecular formula $\mathrm{C}_8 \mathrm{H}_{16}$ gives acetone as one of the products on ozonolysis. The structure of the alkene is

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3

The decreasing order of reactivity of the following alkenes towards $$\mathrm{HBr}$$ addition is

WB JEE 2024 Chemistry - Hydrocarbons Question 5 English

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4

The compounds A and B are respectively

WB JEE 2024 Chemistry - Hydrocarbons Question 3 English

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5

WB JEE 2024 Chemistry - Hydrocarbons Question 4 English

$$\mathrm{Q}$$ and $$\mathrm{R}$$ in the above reaction sequences are respectively

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6

WB JEE 2023 Chemistry - Hydrocarbons Question 8 English

Structure of M is,

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7

WB JEE 2023 Chemistry - Hydrocarbons Question 7 English

'$$\underline G $$' in the above sequence of reactions is

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8

The major product of the following reaction is

$${F_3}C - CH = C{H_2} + HBr \to $$

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9
The exact order of boiling points of the compounds n-pentane, isopentane, butanone and 1-butanol is
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10
The total number of alkyl bromides (including stereoisomers) formed in the reaction $$M{e_3}C - CH = C{H_2} + HBr \to $$ will be
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11
CH3 $$-$$ C $$ \equiv $$ C MgBr can be prepared by the reaction of
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12
The isomerisation of 1-butyne to 2-butyne can be achieved by treatment with
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13
Which of the following reactions will not result in the formation of carbon-carbon bonds?
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14
Ozonolysis of an alkene produces only one dicarbonyl compound. The structure of the alkene is
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15
Identify X in the following sequence of reactions.

WB JEE 2016 Chemistry - Hydrocarbons Question 12 English
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16
The major products obtained during ozonolysis of 2, 3-dimethyl-1-butene and subsequent reductions with Zn and H2O are
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MCQ (More than One Correct Answer)

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