6
MCQ (Single Correct Answer)
Which reagent will you use for the following reaction?
$$\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CH}_3 \longrightarrow \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{Cl}+\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CHClCH}_3$$
A
$\mathrm{Cl}_2 / U V$ light
B
$\mathrm{NaCl}+\mathrm{H}_2 \mathrm{SO}_4$
C
$\mathrm{Cl}_2$ gas in dark
D
$\mathrm{Cl}_2$ gas in the presence of iron in dark
7
MCQ (Single Correct Answer)
Arrange the following compounds in the increasing order of their densities.
A
(i) < (ii) < (iii) < (iv)
B
(i) < (iii) < (iv) < (ii)
C
(iv) < (iii) < (ii) < (i)
D
(ii) < (iv) < (iii) < (i)
8
MCQ (Single Correct Answer)
Arrange the following compounds in increasing order of their boiling points.
(i) 
(ii) $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{Br}$
(iii) 
A
(ii) < (i) < (iii)
B
(i) < (ii) < (iii)
C
(iii) < (i) < (ii)
D
(iii) < (ii) < (i)
9
MCQ (Single Correct Answer)
In which of the following molecules carbon atom marked with asterisk (*) is asymmetric?
A
(i), (ii), (iii) and (iv)
B
(i), (ii) and (iii)
C
(ii), (iii) and (iv)
D
(i), (iii) and (iv)
10
MCQ (Single Correct Answer)
Which of the following structures is enantiomeric with the molecule (A) given below?
A
B
C
D
