Two isomer compounds, I and II, are heated with HBr.

The products obtained are respectively:

1.
2.
3.
4.

The major product of the following reaction is

1.  

2.  

3.  

4.  

Phenol on treatment with dilute HNO₃ gives two products P and Q. P is steam volatile but Q is not. P and Q are, respectively:

1.
2.
3.
4.

The compound which reacts with excess bromine to produce 2, 4, 6-tribomophenol, is:

1.  1, 3-cyclohexadiene

2.  1, 3-cyclohexanedione

3.  Salicylic acid

4.  Cyclohexanone

Major products obtained from t-butyl methyl ether and HI reaction are:
 

1.  

2.  

3.  

4.  

X, Y, and Z in the following reaction sequence are:

1.
2.
3.
4.

In the following reaction sequence

$\underset{2. {\mathrm{H}}_2{\mathrm{O}}_2/\mathrm{NaOH}}{\overset{1. {\mathrm{B}}_2{\mathrm{H}}_6}{\to }}X\stackrel{Cr{O}_3/H_{2}S{O}_4}{\to }Y$
X and Y are:

1.
2.
3.
4.

The order of reactivity of the following Compounds in electrophilic monochlorination at the most favourable position is

1.  I < II < IV < III

2.  III < IV < I < II

3.  IV < III < II < I

4.  III < II < IV < I

Four processes are indicated below.

The processes that do not produce 1-methyl cyclohexanol are

1.  II, IV

2.  I, II

3.  III, IV

4.  I, III

Which of the following ethers cannot be prepared by Williamson Synthesis?

1.  

2.  

3.  

4.