RRB Group D 10-Oct-2018 Shift 2 Solved Paper

Question : 47 of 100

Marks: +1, -0

Which of the following represents Alkenes?

$\ -C=C-$
$-C \≡ C-$
All of the given options
$-C-C-$

Solution:

Alkene can be represented by

-{C}={C}-

.
Alkenes are a class of hydrocarbons (e.g, containing only carbon and hydrogen) unsaturated compounds with at least one carbon-to-carbon double bond.

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