Question # 1

In which of the following groups, oxygen is attached on both sides with carbon atoms?

Choose an answer

Ketone

Ether

Aldehyde

Ester

Which is the main component of natrual gas.

Choose an answer

Methane

Ethane

Propane

Charcoal

Main component of natural gas is

Choose an answer

Methane

propane

Butane

Propene

Natural gas is 85% methane, It is used to make the follwing except.

Choose an answer

Carbon black

Ethane

Propane

Both b and c

The functional group -COOH is found in.

Choose an answer

Aldehydes

Esters

Carboxylic acids

alcohols

Alkanes are also called:

Choose an answer

olefins

Paraffins

aliphatic compound

cyclic compounds

Main component of natural gas is

Choose an answer

Methane

Propane

Butane

Propene

General formula of Alkane is.

Choose an answer

C₁₀H_2n-2

C₆H₂₆

C₁₁H_2n-2

C_nH_2n-2

Open chain compounds are also called:

Choose an answer

aliphatic compounds

alicyclic compounds

aromatic compounds

hydrocarbons

Carbonization process is the conversion of

Choose an answer

Coal into coal gas

Coal into wood

Wood into coal

Wood into coal tar

The strong heating of coal in the absence of air called.

Choose an answer

Fractional Distilation

Destructive Distiation

Carbonization

Catenation

Bond energy of C-C is.

Choose an answer

200 KJmol^-1

452 KJmol^-1

300 KJmol^-1

355 KJmol^-1

More Classes

Other Links

Chemistry 10th Class English Medium Unit 11 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer