Hydrocarbons Test

Result

Hydrocarbons Test - 25

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
4 / -1

In the sequence of reactions,

A
N-methyl ethanamine

B
N-propylamine

C
N, N-dimethylamine

D
ethyl cyanide
Question 2
4 / -1

A gas formed by the action of alcoholic KOH on ethyl iodide, decolourises alkaline KMnO₄. The gas is

A
C₂H₆

B
CH₄

C
C₂H₂

D
C₂H₄
Question 3
4 / -1

A
cis, trans-2-butene

B
both trans-2-butene

C
trans, cis-2-butene

D
both cis-2-butene
Question 4
4 / -1

An organic alkadiene on reductive ozonolysis produces
I. acetaldehyde
II. acetone
III. 2-methylpropane-1,3-dial
The formula of alkadiene will be

A

B

C

D
Question 5
4 / -1

Cetane number of a diesel fuel will increase with the addition of

A
n–Decane

B
n–Hexadecane

C
n–Pentane

D
α–Methylnaphthalene
Question 6
4 / -1

A mixture of ethyl iodide and n–propyl iodide is subjected to Wurtz reaction. The hydrocarbon which will not be formed is

A
Butane

B
Propane

C
Pentane

D
Hexane
Question 7
4 / -1

To prepare a pure sample of n – hexane using sodium metal as one reactant, the other reactants will be

A
Ethyl chloride and n – butyl chloride

B
Methyl bromide and n-pentyl bromide

C
n – Propyl bromide

D
Ethyl bromide and n – butyl bromide
Question 8
4 / -1

Petrol used as a fuel in automobiles is mixture of

A
Hydrocarbons

B
Alcohols

C
Carbohydrates

D
Hydrocarbons and alcohols.
Question 9
4 / -1

n–Propyl bromide on treatment with ethanolic potassium hydroxide produces

A
Propanol – 1

B
Propene

C
Propanol – 2

D
Ethyl propyl ether.
Question 10
4 / -1

Formation of alkanes by action of Zn on alkyl halides is called

A
Frankland reaction

B
Cannizzaro reaction

C
Wurtz reaction

D
Kolbe’s reaction