[P] on treatment with Br2/FeBr3 in CCl4 produced a single isomer C8H7O2Br while heating [P] with sodalime gave toluene. The compound [P] is

The major product [C] of the following reaction sequence will be :

In the following reaction sequence the major products A and B are :

The increasing order of the acidity of the $$\alpha$$-hydrogen of the following compounds is :

Which of the following derivatives of alcohols is unstable in an aqueous base?

The major products of the following reaction are :

Consider the following reactions 'A' is :

The correct match between Item-I (starting material) and Item-II (reagent) for the preparation of benzaldehyde is : .tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; overflow:hidden;padding:10px 5px;word-break:normal;} .tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;} .tg .tg-baqh{text-align:center;vertical-align:top} Item-I Item-II (I) Benzene (P) HCl and SnCl2, H3O+ (II) Benzonitrile (Q) H2, Pd-BaSO4, S and quinoline (III) Benzoyl Chloride (R) CO, HCl and AlCl3

An organic compound [A], molecular formula C10H20O2 was hydrolyzed with dilute sulphuric acid to give a carboxylic acid [B] and an alcohol [C]. Oxidation of [C] with CrO3 - H2SO4 produced [B]. Which of the following strucutres are not possible for [A]?

The increasing order of the reactivity of the following compound in nucleophilic addition reaction is : Propanal, Benzaldehyde, Propanone, Butanone

What is the product of following reaction ?

The most suitable reagent for the given conversion is :

The predominant intermolecular forces present in ethyl acetate, a liquid, are:

An unsaturated hydrocarbon X absorbs two hydrogen molecules on catalytic hydrogenation and also gives following reaction : B(3 - oxo - hexanedicarboxylic acid) X will be :-

Identify (A) in the following reaction sequence :

In the following reaction A is :

The increasing order of the following compounds towards HCN addition is :

Arrange the following labelled hydrogens in decreasing order of acidity :

Two compounds A and B with same molecular formula (C3H6O) undergo Grignard’s reaction with methylmagnesium bromide to give products C and D. Products C and D show following chemical tests. C and D respectively are :

The strengths of 5.6 volume hydrogen peroxide (of density 1 g/mL) in terms of mass percentage and molarity (M), respectively, are: (Take molar mass of hydrogen peroxide as 34 g/mol)