Which of the following is a hydrogenation reaction of ethene?

C_{3} H_{6} + H_{2} N i / p d \to C_{2} H_{6}

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C_{2} H_{4} + H_{2} N i / p d \to C_{2} H_{6}

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2 C_{2} H_{4} + H_{2} N i / p d \to C_{2} H_{6}

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C_{2} H_{4} + H_{2} N i / p d \to 2 C_{2} H_{6}

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Solution

The correct option is B $C_{2} H_{4} + H_{2} N i / p d \to C_{2} H_{6}$
Hydrogenation of ethene is given as follow:
Ethene reacts with hydrogen in the presence of a finely divided nickel catalyst at a temperature of about 150C. Ethane is produced.
$C_{2} H_{4} + H_{2} N i / p d \to C_{2} H_{6}$
Option A is correct.

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Similar questions

C H_{2} = C H_{2} + H_{2} N i \to C H_{3} - C H_{3}

is an addition reaction.

C H \equiv C H + H_{2} N i \to

?
Predict and write the products.

Following gaseous reaction is undergoing in a vessel $C_{2} H_{4} + H_{2} ⇌ C_{2} H_{6}; Δ H = - 32.7 K c a l$ . Which will increase the equilibrium concentration of $C_{2} H_{6}$ ?

Q. Identify product.

{C H}_{3} C H = C H {C H}_{3} + H_{2} N i ⟶

Q. The heat of combustion of

C_{2} H_{4}, C_{2} H_{6}

and

H_{2}

gases are -1409.5 KJ, -1558.3 KJ and -285.6 KJ respectively. The heat of hydrogenation of ethene is :

Q. Benzene

+ H_{2} N i / 200^{0} C ⟶ X, X

is :

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Which of the following is a hydrogenation reaction of ethene?

The correct option is B C2H4+H2Ni/pd→C2H6Hydrogenation of ethene is given as follow:Ethene reacts with hydrogen in the presence of a finely divided nickel catalyst at a temperature of about 150C. Ethane is produced.C2H4+H2Ni/pd→C2H6Option A is correct.