(CH₃)₃CCH₂CH(Br)C₆H₅ is: 

1. Secondary benzyl halide

2. Secondary alkyl halide

3. Primary alkyl halide

4. Secondary allyl halide

CH₃CH₂CH(CH₃)CH(C₂H₅)Cl is:

1. Secondary benzyl halide

2. Secondary alkyl halide

3. Primary alkyl halide

4. Secondary allyl halide

CH₃CH₂C(CH₃)₂CH₂I  is:

1. Secondary benzyl halide

2. Secondary alkyl halide

3. Primary alkyl halide

4. Secondary allyl halide

Mark the appropriate reagent used to distinguish vicinal and geminal dihalides.:

vic-Dihalide among the following is 

1. Dichloromethane

2. 1,2-Dichloroethane

3. Ethylidene chloride

4. Allyl chloride

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 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:

Products (A) and (B) in the given below reactions, respectively, are:
 

	(A)	(B)
1.
2.
3.
4.	None of the above

The products (A) and (B) in the below reactions are, respectively:

$1.$ ${\mathrm{POCl}}_3$ $\mathrm{and}$ ${\mathrm{H}}_3{\mathrm{PO}}_3$

$2.$ ${\mathrm{PCl}}_3$ $\mathrm{and}$ ${\mathrm{H}}_3{\mathrm{PO}}_3$

$3.$ ${\mathrm{H}}_3{\mathrm{PO}}_4$ $\mathrm{and}$ ${\mathrm{POCl}}_3$

$4.$ ${\mathrm{H}}_3{\mathrm{PO}}_3$ $\mathrm{and}$ ${\mathrm{POCl}}_3$