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Hydrocarbon - 2 - JEE MCQ


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30 Questions MCQ Test - Hydrocarbon - 2

Hydrocarbon - 2 for JEE 2024 is part of JEE preparation. The Hydrocarbon - 2 questions and answers have been prepared according to the JEE exam syllabus.The Hydrocarbon - 2 MCQs are made for JEE 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Hydrocarbon - 2 below.
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Hydrocarbon - 2 - Question 1

The product(s) obtained via oxymercuation (HgSO4 + H2SO4) of 1-butyne would be -

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Hydrocarbon - 2 - Question 2


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Hydrocarbon - 2 - Question 3


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Hydrocarbon - 2 - Question 4

The synthesis of 3-octyne is achieved by adding a bromoalkane into a mixture of sodium amide and an alkyne. The bromoalkane and alkyne respectively are -

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Hydrocarbon - 2 - Question 5

Identify a reagent from the following list which can easily distinguish between 1-butyne and 2-butyne

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Hydrocarbon - 2 - Question 6

Of the following, unsaturated hydrocarbons are-

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CH≡CH and CH2=CH2 both are unsaturated hydrocarbon.

Hydrocarbon - 2 - Question 7

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Hydrocarbon - 2 - Question 8

CH3CH=CHCH3+CHCl3 + t–BuOK → A A is -

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Hydrocarbon - 2 - Question 9

The reaction of propene with HOCl proceeds via the addition of -

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Hydrocarbon - 2 - Question 10


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Hydrocarbon - 2 - Question 11

Baeyer’s reagent is -

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Baeyer's reagent is alkaline permanganate solution

Hydrocarbon - 2 - Question 12

What would be the product when 2-pentene reacts with HBr -

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Hydrocarbon - 2 - Question 13

Acetylene may be prepared using Kolbe's electrolytic method employing -

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Factual

Hydrocarbon - 2 - Question 14

Assertion : Addition of HBr to 1-butene gives two optical isomers.

Reason : The product contains one asymmetric carbon.

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Hydrocarbon - 2 - Question 15

Which of the following statement is correct about alkanes -

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They are colourless, odourless & tasteless

Hydrocarbon - 2 - Question 16

The product of reaction between one mole of acetylene and two mole of HCHO in the presence of Cu2Cl2 -

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Hydrocarbon - 2 - Question 17


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Hydrocarbon - 2 - Question 18

Consider the following reactions -

Identify the structure of the major product 'X'

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Hydrocarbon - 2 - Question 19

The highest boiling point is expected for-

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n-octane has highest boiling point

Hydrocarbon - 2 - Question 20

Which reagent is used for clemmensen reduction -

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Hydrocarbon - 2 - Question 21


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Hydrocarbon - 2 - Question 22

On acid catalysed hydration, 2-phenyl propene gives -

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Hydrocarbon - 2 - Question 23

Alcoholic solution of KOH is a specific reagent for -

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Alcoholic solution of KOH is a specific reagent for dehydrohalogenation.

So option (C) is correct.

Hydrocarbon - 2 - Question 24

In the presence of peroxide, hydrogen chloride and hydrogen iodide do not give anti- Markovnikov addition to alkene because -

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Hydrocarbon - 2 - Question 25

Which is expected to react most readily with bromine -

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Hydrocarbon - 2 - Question 26

Hydrogenation of the above compound in the presence of poisoned pallodium catalyst gives

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Hydrocarbon - 2 - Question 27

Acetylene may be prepared using Kolbe's electrolytic method employing -

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Factual

Hydrocarbon - 2 - Question 28

The number of structural and configurational isomers of a bromo compound, C5H9Br formed by the addition of HBr to 2-pentyne respectively -

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Hydrocarbon - 2 - Question 29


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Hydrocarbon - 2 - Question 30


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