Home
Class 12
CHEMISTRY
A ketone A, which undergoes halform reac...

A ketone A, which undergoes halform reaction, gives compound B on reduction B on heating with sulphuric acid gives compounds C, which forms mono-ozonide D.D on hydrolysis in the presence of zinc dust gives only acetaldehyde. Identify A, B and C. Write down the reaction involved.

Text Solution

AI Generated Solution

To solve the question, we need to identify the compounds A, B, and C based on the provided reactions and transformations. Let's break it down step by step. ### Step 1: Identify Compound A The problem states that compound A is a ketone that undergoes a haloform reaction. For a ketone to undergo this reaction, it must have a methyl group (–CH3) adjacent to the carbonyl group (C=O). A suitable candidate is **2-butanone** (also known as methyl ethyl ketone), which has the structure: \[ \text{A: } \text{CH}_3\text{C(=O)CH}_2\text{CH}_3 \] ### Step 2: Identify Compound B ...
Promotional Banner

Similar Questions

Explore conceptually related problems

A ketone A (C_(4)H_(8)O) which undergoes lodoform reaction gives compound Bon reduction. B on heating with conc. H_(2)SO_(4) at 443 K gives a compound C which forms ozonide D. Don hydrolysis with Zn dust gives only E. Identify the compounds A to E. Write the lodoform reaction with compound A.

Identify [A][B] and [C] and gives the complete chemical reactions involved.

An element A reacts with water to form a compound B which is used in white washing. The compound B on heating forms an oxide C which on treatment with water gives back B. Identify A, B and C and give the reactions involved.

An organic compound A with molecular formula C_2 H_7 N on reaction with nitrous acid gives a compound B.B on controlled oxidation gives a compound C. C reduces Tollens' reagent to give silver mirror and D. B reacts with D in the presence of concentrated sulfuric acid to give a sweet smelling compound E. Identify A, B, C, D and E. Give the reaction of C with ammonia and name the product.

A compound (A) of boron react with NMe_(3) to give an adduct (B) which in hydrolysis gives a compound (C) and hydrogen gas. Compound (C) is an acid. Indenfity the compounds A,B and C. Give the reactions involved.

An alkali metal A gives a compound B (molecular mass = 40) on reacting with water. The compound B gives a soluble compound C on treatment with aluminium oxide. Identify A, B and C and give the reactions involved.

CH_(3) CO_(2) C_(2) H_(5) on reaction with sodium ethoxide in ethanol gives A , which on heating in the presence of acid gives B compound B is

An organic compound A (C_(2)H_(6)O) reacts with sodium to form a compound B with the evolution of H_(2) and gives a yellow compound C on reacting with iodine and NaOH. When heated with conc. H_(2)SO_(4) at 413 K, it gives a compound D (C_(4)H_(10)O) which on reaction wiht conc. HI at 373 K gives compound E. The compound D is also obtained when B is heated with E. Idntify the compounds A,B,C,D and E write the equations for the reaction involved.

Compound 'A' on chlorination gives compound 'B' , compound 'B' reacts with alc. KOH gives gas 'C', which decolourise Baeyer reagent. Ozonolysis of compound 'C' gives only HCHO compound 'A' is: