CBSE Class 10 Science 2015 Term II Outside Delhi Set 3

Question : 6 of 10

Marks: +1, -0

Write the name and general formula of a chain of hydrocarbons in which an addition reaction with hydrogen is possible. State the essential condition for an addition reaction stating this condition, write a chemical equation giving the name of the reactants and the product of the reaction.

Solution:

Alkene

{\C}_{ {\n}} {\H}_{2 {\n}}

Alkyne

{\C}_n {\H}_{2 n-2}

Presence of

{\Ni}, {\Pd}

and

{\Pt}

as catalyst and the compound must be unsaturated in nature.

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