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 number of structural isomers possible for the compound with the formula C₄H₉Br, is-

1. 5 

2. 6

3. 4

4. 2

The reaction below is an example of:

1. Addition reaction.

2. ${\mathrm{S}}_{\mathrm{N}}\mathrm{1\; reaction}$

3. Elimination reaction.

4. ${\mathrm{S}}_{\mathrm{N}}\mathrm{2\; reaction}$

Match the compounds in Column I with their respective effects in Column II:

Codes:

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.		2.	Alkyl halide
C.		3.	Vinyl halide
D.		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.		(i)	Nucleophilic aromatic substitution reaction
B.		(ii)	Electrophilic aromatic substitution
C.		(iii)	Saytzeff elimination
D		(iv)	Electrophilic addition
		(v)	Nucleophilic substitution reaction

Codes:

The correct match of column I (Reactions) with column II (Name of reactions) is:

Column I		Column II
A.		1.	Fittig reaction
B.		2.	Wurtz-Fittig reaction
C.		3.	Finkelstein reaction
D.		4.	Sandmeyer reaction

Codes:

Select the correct option based on statements below:

Select the correct option based on statements below: