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CBSE Class 11

Practice

Chemistry

Organic Chemistry

Quick practice

Question 1 of 5

Some alkenes and their molecular formulas are given below. Match the given alkenes with their respective molecular formulas.

Alkenes: 1) pentene, 2) but-2-ene, 3) hex-3-ene, 4) ethene

Molecular formula: 

a) C_{4} H_{10},b) C_{2} H_{4} ,\mathrm { c) } \left.\mathrm{C}_{5} \mathrm{H}_{10}, \mathrm{d}\right) \mathrm{C}_{6} \mathrm{H}_{12} ,\left.\mathrm{e}) \mathrm{C}_{2} \mathrm{H}_{6}, \mathrm{f}\right) \mathrm{C}_{4} \mathrm{H}_{8} , \mathrm{g}) \mathrm{C}_{6} \mathrm{H}_{10}

A

1-c, 2-f, 3-g, 4-e

B

1-c, 2-a, 3-d, 4-b

C

1-c, 2-f, 3-d, 4-b

D

1-c, 2-a, 3-g, 4-b

Concepts

Basic Principles & Techniques

Basic Principles & Techniques

Hydrocarbons

Hydrocarbons

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