Which reagent will convert 2-Hexyne to trans-2-Hexene?

1. Li/NH₃

2. Pd/BaSO₄

3. LiAlH₄

4. Pt/H₂

 The compound among the following that shows geometrical isomerism is:

1. 1-Phenyl-2-butene

2. 3-Phenyl -1-butene

3. 2-Phenyl-1-butene

4. 1,1-Diphenyl-1-propene

Which of the following compounds is non-aromatic?
 

1.		2.
3.		4.

The hydrocarbon which can react with sodium in liquid ammonia is:

1. CH₃CH₂C≡CH

2. CH₃CH=CHCH₃

3. CH₃CH₂C≡CCH₂CH₃

4. CH₃CH₂CH₂C≡CCH₂CH₂CH₃

Which of the following reactions will yield 2,2-dibromopropane?

1. CH₃–C≡CH + 2HBr →

2. CH₃CH=CHBr + HBr →

3. CH≡CH + 2HBr →

4. CH₃–CH=CH₂ + HBr →

The reaction of toluene with Cl₂ in the presence of FeCl₃ gives predominantly:

1. Benzoyl chloride

2. Benzyl chloride

3. o-and p-Chlorotoluene

4. m-Chlorotoluene

The least resonance stabilized molecule among the following is:

1.		2.
3.		4.

The major product among the following reaction is:

1.		2.
3.		4.

The product A in the following reaction is:              

1.		2.
3.		4.

Given the following reaction:

1.		2.
3.		4.