Class XI Chemistry Hydrocarbons Quiz 5

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Question 1

Toluene reacts with halogen in presence of iron (III) chloride giving ortho and para halo compounds. The reaction is

• AElectrophilic elimination reaction
• BElectrophilic substitution reaction
• CFree radical addition reaction
• DNucleophilic substitution reaction

Question 2

Electrophile that participates in nitration of benzene is

• ANO⁺
• BNO
• CNO
• DNO

Question 3

Predict the product:

• A
• B
• C
• D

Question 4

Phenol on reacting with bromine water gives out how many molecules of HBr?

• A2
• B3
• C4
• D5

Question 5

The major product of the following reaction is:

• A
• B
• C
• DNone of these

Question 6

What are the products of reaction of haloalkanes with KCN and AgCN respectively?

• ACyanides; isocyanides
• BIsocyanides; cyanides
• CIsocyanides; isocyanides
• DCyanides; cyanides

Question 7

Which of the following terms is incorrect description of the reaction of HCl with propene by a non-radical route.

• AConcerted mechanism
• BRegioselective
• CMarkovnikov addition
• DElectrophilic addition

Question 8

Which of these is the major product of the reaction

• A1
• B2
• C3
• D4

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