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

1

(a)

Electrophilic elimination reaction

(b)

Electrophilic substitution reaction

(c)

Free radical addition reaction

(d)

Nucleophilic substitution reaction

Which reagent will you use for the following reaction?
CH₃CH₂CH₂CH₃ \(\longrightarrow\) CH₃CH₂CH₂CH₂Cl+CH₃CH₂CHClCH₃

1

(a)

Cl₂/UV light

(b)

NaCl+H₂SO₄

(c)

Cl₂ gas in dark

(d)

Cl₂ gas in the presence of iron in dark

Which of the following is an example of vic-dihalide?

1

(a)

Dichloromethane

(b)

1,2 Dichloroethane

(c)

Ethylidene chloride

(d)

Allyl chloride

Chlorobenzene is formed by reaction of chlorine with benzene in the presence of AlCl₃. Which of the following species attacks the benzene ring in this reaction?

1

(a)

Cl^-

(b)

Cl⁺

(c)

AlCl₃

(d)

[AlCl₄]^-

Ethylidene chloride is a/an ............

1

(a)

vic-dihalide

(b)

gem-dihalide

(c)

allylic halide

(d)

vinylic halide