Which of the following alkenes will yield only ketones when treated with ozone?

1.		2.
3.		4.

Which of the following compounds will exhibit the largest heat of hydrogenation per mole of compound?

1.		2.
3.		4.

Consider the following reaction:

A and B are isomeric compounds. Additionally, A is a monochloro derivative. These two can be differentiated easily by using:

1. AgN$O_3$(aq)

2. ${\mathrm{Br}}_2/{\mathrm{FeCl}}_3$

3. Conc.HN${\mathrm{O}}_3$/$\mathrm{Conc}.{\mathrm{H}}_2{\mathrm{SO}}_4$

4. NaCl(aq)

The main product of the following reaction will be :

1.		2.
3.		4.

The major product (P) in the following reaction is:

1.		2.
3.		4.

The main product A and B in the above mentioned reaction are respectively- 

1. 

2. 

3. 

4. 

Which of the following statement(s) is/are correct about the elimination reaction of 2-Bromopentane to form pent-2-ene:
(a) $\mathrm{\beta }$-Elimination reaction
(b) Follows Zaitsev rule
(c) Dehydrohalogenation reaction
(d) Dehydration reaction

What type of orbital overlap results in the formation of the C–H and C–C bonds in ethane?

1. ${\mathrm{sp}}^3-\mathrm{s}<mspace\; width="1em"></mspace>\mathrm{and}<mspace\; width="1em"></mspace>{\mathrm{sp}}^3-{\mathrm{sp}}^3$

2. ${\mathrm{sp}}^2-\mathrm{s}<mspace\; width="1em"></mspace>\mathrm{and}<mspace\; width="1em"></mspace>{\mathrm{sp}}^2-{\mathrm{sp}}^2$

3. sp – sp and sp – sp 

4. p–s and p – p

An organic molecule necessarily shows optical activity if it:

1. Contains asymmetric carbon atoms

2. Is non-planar

3. Is non-superimposable on its mirror image

4. Is superimposable on its mirror image

The compound that has least hindered rotation around carbon-carbon bond is: