What is the correct IUPAC name of the below mentioned compound?

 

1.	1−Chloro−4−(1−iodophenyl)−3, 3−dimethylbut−1−ene
2.	1−Chloro−1−(4−iodophenyl)−3, 3−dimethylbut−1−ene
3.	1−Chloro−2−(3−iodophenyl)−3, 3−dimethylbut−1−en
4.	4−Chloro−1−(1−iodophenyl)−1, 1−dimethylbut−3−ene

 

The reaction of toluene with a halogen in the presence of iron (III) chloride gives ortho and para halocompounds,
This can be classified as:

1. Electrophilic elimination reaction

2. Electrophilic substitution reaction

3. Free radical addition reaction

4. Nucleophilic substitution reaction

vic-Dihalide among the following is 

1. Dichloromethane

2. 1,2-Dichloroethane

3. Ethylidene chloride

4. Allyl chloride

What results from treating chloromethane with excess ammonia?
1. N, N-dimethylmethanamine (\(N{(CH_3)}_{3}\))

2. N-methylmethanamine (CH₃-NH—CH₃)

3. Methanamine (CH₃NH₂)

4. Mixture containing all these in equal proportion

The reaction below is an example of :

1. Addition reaction.

2. ${\mathrm{S}}_{\mathrm{N}}1$

3. Elimination reaction.

4. ${\mathrm{S}}_{\mathrm{N}}2$

Which of the following is an enantiomer of the given molecule?
 

1.		2.
3.		4.

Match the items in Column I and Column II.

Codes

Match the structures of compounds given in Column I with the classes of compounds given in Column II.

Column I		Column II
A.		1.	Aryl halide
B.	CH2=CH-CH2-X	2.	Alkyl halide
C.		3.	Vinyl halide
D.	CH2=CH-X	4.	Allylic halide

Codes

Match the reactions given in Column I with the types of reactions given in Column II and mark the appropriate option.

	Column I		Column II
A.		1.	Nucleophilic aromatic substitution reaction
B.		2.	Electrophilic aromatic substitution
C.		3.	Saytzeff elimination
D		4.	Electrophilic addition
		5.	Nucleophilic substitution reaction

Codes

 Match the structures given in Column I with the names in Column II.

Column I		Column II
A.		1.	4-Bromopent-2-ene
B.		2.	4-Bromo-3-methylpent-2-ene
C.		3.	1-Bromobut-2-ene
D.		4.	1-Bromo-2-methylpent-2-ene

Codes