Question # 1

The end product of oxidation of acetylene is.

Choose an answer

Propen glycol

Ethan glycol

Glyoxal

Oxalic acid

Molecular formula of butyne is .

Choose an answer

C₄H₆

C₃H₄

C₄H₇

C₄H₈

Which is simplest alkane?

Choose an answer

CH₄

C₂H₈

C₂H₂

C₂H₄

Which are called paraffines?

Choose an answer

Alkyle

Alkynes

Alkenes

Alkanes

Which gas in produced during ripening of bnabanas.

Choose an answer

Methane

Ethene

Acetylene

Carbon dioxide

Oxidation of alkenes forms:

Choose an answer

Glycol

Glyoxal

Formic acid

Oxalic acid

Alkynes are also called.

Choose an answer

Olefine

Ethene

Paraffins

Acetylenes

When bromine water is added to acetylene its red-brown colour is changed into:

Choose an answer

red

green

violet

discharged

Oxidation of alkenes produce.

Choose an answer

Glyoxal

Glycol

Oxalic acid

Formic acid

Which compound do not produce in the halogenation of methane.

Choose an answer

Chloroform

Carbon tetrachloride

Carbon black

Chloromethane

Alkanes do not react in

Choose an answer

Diffused sunlight

Dark

Bright sunlight

None of these

Which one of the following is polmerized to from benzene?

Choose an answer

ethane

ethene

methane

ethyne

Some orchids attracts bees for pollination by producing.

Choose an answer

alkanes

almenes

alkynes

all the above.

More Classes

Other Links

10th Class Chemistry Chapter 12 Hydrocarbons English Medium KPK Boards Online Mcqs 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

Choose an answer