Consider the following compounds,

A. n-Butane

B. 2-Methylbutane

C. n-Pentane

D. 2, 2-Dimethylpropane

The correct decreasing order of their boiling points is-

1. A>B>C>D

2. B>C>D>A

3. C>B>D>A

4. D>C>B>A

Which of the following will not show geometrical isomerism?
 

1.		2.
3.		4.

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

Codes

Given below are two statements: 

The molecules having dipole moment are ________

a. 2,2-Dimethylpropane

b. trans-Pent-2-ene

c. cis-Hex-3-ene

d. 2,2,3,3 - Tetramethylbutane

Choose the correct option

1. (a, b)

2. (b, c)

3. (c, d)

4. (a, c)