Question # 1

Which compound do not produce in the halogenation of methane.

Choose an answer

Chloroform

Carbon tetrachloride

Carbon black

Chloromethane

Incomplete combustion of alkanes produces.

Choose an answer

Carbon dioxide only

Carbon monoxide only

Carbon monoxide and carbon black

Carbon dioxide and carbon black

The end product of oxidation of acetylene is.

Choose an answer

Propen glycol

Ethan glycol

Glyoxal

Oxalic acid

Alkanes give reaction only

Choose an answer

Addition

Decomposition

Substitution

Displacement

In shoe polished, which chemical is used.

Choose an answer

Ethanol

Methanol

Carbon black

Formaldehyde

____________ use for ripening of fruits.

Choose an answer

Ethene

Ethane

Ethyne

Propane

Dehalogenation of tetrahalides produces acetylene. This reaction takes place in the presence of

Choose an answer

Sodium metal

Zinc metal

Magnesium metal

Potassium metal

Which hydrocarbon molecule would have no effect on the aqueous solution of bromine?

Choose an answer

CH₄

C₁₀H₂₀

C₂H₄

C₂H₂

Dehydrohalogenation takes place in the presence of .

Choose an answer

NaOH aqueous

Alcoholic KOH

Aqeous KOH

Alcoholic NaOH

Condensed formula of ethane is

Choose an answer

C₃Cl₈

C₂Cl₆

H₃CCH₃

None of these

Marsh gas is mostly consisted of.

Choose an answer

Butane

Propane

Ethane

Methane

One of the hydrocarbons reacts with one mole of hydrogen to form a saturated hydrocarbon. What formula could be of the X.

Choose an answer

C₃H₈

C₆H₁₂

C₄H₁₀

C₇H₁₆

Molecular formula of butyne is .

Choose an answer

C₄H₆

C₃H₄

C₄H₇

C₄H₈

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