The correct order of reactivity of PhMgBr with,

$$\begin{gathered} O O O \\ \left|\right| \left|\right| \left|\right| \\ PH—C—PH C{H}_3—C—H C{H}_3—C—C{H}_3 is: \\ \left(l\right) \left(ll\right) \left(lll\right) \end{gathered}$$

The IUPAC name of the ${\mathrm{CH}}_3\mathrm{COCH}({\mathrm{CH}}_3{)}_2$ is:

In the folllowing sequence products I, J and L are formed and K represents a regent.

(i) The structure of the product I is:

(ii) The structures of compounds J & K respectively are:

(iii) The structure of product L is:

A tertiary alcohol H upon acid catalysed dehydration gives a product I. Ozonolysis of I leads to compounds J & K. Compound J upon reaction with KOH gives benzyl alcohol and a compound L, whereas K on reaction with KOH gives only M.

(i) Compound H is formed by the reaction of: 

Vanillin, used as a flavouring agent is-

Acetophenone on oxidation by perbenzoic acid gives phenyl acetate. The reaction is named as:

In Etard's reaction, toluene is oxidised to benzaldehyde using:

m-chlorobenzaldehyde on reaction with conc. KOH at room temperature gives:

Formylchloride has not been prepared so far. Which can function as formylchloride in formylation ?

In the reaction, the compound 'X' is:

The major product H of the given reaction sequence is:

CH₃-CH₂-CO-CH₃$\stackrel{{}_{-}\mathrm{CN}}{\to }$G$\underset{\mathrm{Heat}}{\overset{95 \% {\mathrm{H}}_2{\mathrm{SO}}_4}{\to }}$H

In presence of iodine catalyst, chlorine reacts with acetic acid to form:
 

Acetic acid is obtained when:

Main product of the reaction, 

CH₃CONH₂+HNO₂ $\to$... is: