The structure of intermediate A in the following reaction is:

1.		2.
3.		4.

Mark the reaction among the following that does not give benzoic acid as the major product:

1.
2.
3.
4.

The vapor of secondary alcohol passed over heated copper at 573 K yield:
 

The major products C and D formed in the following reaction respectively are:
\(CH_3CH_2CH_2OC{(CH_3)}_3 \xrightarrow[\Delta]{\text{Excess}\ HI}\ C + D\)

1. ${\mathrm{}}_{}$H₃C-CH₂-CH₂-I  and I-C(CH₃)₃

2. H₃C-CH₂-CH₂-OH  and I-C(CH₃)₃

3. H₃C-CH₂-CH₂-I  and HO-C(CH₃)₃

4. H₃C-CH₂-CH₂-OH  and HO-C(CH₃)₃

Anisole on reaction with HI gives:

1.		2.
3.		4.

The most reactive compound among the following for electrophilic aromatic substitution is:

1.		2.
3.		4.

The most acidic compound among the following is:

1.		2.
3.		4.

Identify Z in the following reaction:

\(CH_3CH_2CH=CH_2 \xrightarrow[H_2O,\ H_2O_2,\ OH^-]{B_2H_6} Z \)

The IUPAC name of the product that formed in the following chemical reaction is:

\(\text{Acetone}\xrightarrow[\bf\text{(ii) H}_2\text{O, H}^+]{\bf\text{(i) C}_2\text H_5\text{MgBr, dry Ether}}\text{Product } \)