The increasing order of reduction of alkyl halides with zinc and dilute HCl is

1. $\mathrm{R}-\mathrm{Cl}<\mathrm{R}-\mathrm{I}<\mathrm{R}-\mathrm{Br}$

2. $\mathrm{R}-\mathrm{Cl}<\mathrm{R}-\mathrm{Br}<\mathrm{R}-\mathrm{I}$

3. $\mathrm{R}-\mathrm{I}<\mathrm{R}-\mathrm{Br}<\mathrm{R}-\mathrm{Cl}$

4. $\mathrm{R}-\mathrm{Br}<\mathrm{R}-\mathrm{I}<\mathrm{R}-\mathrm{Cl}$

The correct IUPAC name of the following alkane is

1. 3,6-Diethyl-2-methyloctane

2. 5-Isopropyl-3-ethyloctane

3. 3-Ethyl-5-isopropyloctane

4. 3-Isopropyl-6-ethyloctane

The addition of HBr to 1-butene gives a mixture of products A, B and C.

The mixture consists of

1. A and B as major and C as minor products

2. B as major, A and C as minor products

3. B as minor, A and C as major products

4. A and B as minor and C as major products

Which of the following will not show geometrical isomerism?
 

1.		2.
3.		4.

Arrange the following hydrogen halides in order of their increasing reactivity with propene:

1. HCl > HBr > HI
2. HBr > HI > HCl
3. HI > HBr > HCl
4. HCl > HI > HBr

Arrange the following carbanions in order of their decreasing stability:

A. \(\mathrm{H}_3 \mathrm{C}-\mathrm{C} \equiv \mathrm{C}^{-}\)
B. \(\mathrm{H}-\mathrm{C} \equiv \mathrm{C}^{-}\)
C. \(\mathrm{H}_3 \mathrm{C}-\mathrm{\bar{C}H_2}\)

1. A>B>C

2. B>A>C

3. C>B>A

4. C>A>B

Arrange the following alkyl halides in decreasing order of the rate of $\mathrm{\beta }$-elimination reaction with alcoholic KOH.

A.
B.	CH3-CH2-Br
C.	CH3-CH2-CH2-Br

1. A>B>C

2. C>B>A

3. B>C>A

4. A>C>B

Among the following reactions, incomplete combustion of methane is-

 Match the hydrocarbons in Column I with the boiling points given in Column II.

Codes

Match the following reactants in Column I with the corresponding reaction products in Column II.