Question

32. An organic compound 'A' CsHo on treatment with dilute H2SO4 containing mercuric sulphate
gives compound 'B'. This compound 'B' can also be obtained from a reaction of benzene with
acetyl chloride in presence of anhy AICI:. 'B' on treatment with l in aq KOH gives 'C' and a
yellow compound 'D'. Identify A, B, C and D. Give the chemical reactions involved. (5)​

Answer 1

Answer:

ईस्ट इंडिया कंपनी ने भारत में साम्राज्य विस्तार करना क्यों शुरू किया?

Explanation:

ईस्ट इंडिया कंपनी ने भारत में साम्राज्य विस्तार करना क्यों शुरू किया?

Answer 2

Answer:

Compound D is iodoform which is formed with compound B by the reaction of I2 in presence of KOH (ie Iodoform reaction). Hence, compound B must have CH3-CO-group. Compound B is obtained by the reaction of an acid chloride with benzene in presence of anhydrous AlCl3. So, compound B is C6H5COCl.