How many of the following compounds do not react with $H_{2} / N i$ ?
Propanenitrile Methylethanoate Pentan-2-one Ethanoic acid Benzenecarbonylchloride But-1-yne Propanamide Nitroethane

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None of these

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Solution

The correct option is C 5
Methyl ethanoate, Pentan-2-one, Ethanoic acid, benzene carbonyl chloride, and propanamide these are not reduced by $H_{2} / N i$ .
These are not unsaturated hydrocarbons.

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Similar questions

Q. Which of the following compound does not react with

H_{2} / N i

?
1) Propanenitrile
2) Methylethanoate
3) Pentan-2-one
4) Ethanoic acid
5) Benzencarbonylchloride
6) But-1-yne
7) Propanamide
8) Nitroethane

Q. How many different acyclic isomers of

C_{6} H_{12}

on hydrogenation with

H_{2} / N i

give the same 3-methyl pentane?

Q. Draw the structural formula for each of the following:
(i) Ethanoic acid
(ii) But-2-yne

An organic compound A(C₂H₆O) reacts with Na to give compound B with evolution of H₂gas. A is heated with conc H₂SO₄ at 413K to give compound C. Compound A is :

Q. When propanamide reacts with

B r_{2}

and NaOH then which of the following compound is formed

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How many of the following compounds do not react with H2/Ni?Propanenitrile Methylethanoate Pentan-2-one Ethanoic acid Benzenecarbonylchloride But-1-yne Propanamide Nitroethane

The correct option is C 5Methyl ethanoate, Pentan-2-one, Ethanoic acid, benzene carbonyl chloride, and propanamide these are not reduced by H2/Ni.These are not unsaturated hydrocarbons.

How many of the following compounds do not react with $H_{2} / N i$ ?
Propanenitrile Methylethanoate Pentan-2-one Ethanoic acid Benzenecarbonylchloride But-1-yne Propanamide Nitroethane

The correct option is C 5
Methyl ethanoate, Pentan-2-one, Ethanoic acid, benzene carbonyl chloride, and propanamide these are not reduced by $H_{2} / N i$ .
These are not unsaturated hydrocarbons.