Home
Class 12
CHEMISTRY
An organic compound A (C8H6) reacts with...

An organic compound A `(C_8H_6)` reacts with dilute `H_2SO_4` in presence of mercuric chloride to produce another compound (B) . B is also obtained when benzene reacts with an acid chloride in presence of anhyd. `AlCl_3` . Identify A and B and give the reactions involved.

Text Solution

Verified by Experts

The correct Answer is:
A: `C_6H_5C-=CH,B:C_6H_5COCH_3`
Promotional Banner

Topper's Solved these Questions

  • HYDROCARBONS

    CHHAYA PUBLICATION|Exercise PRACTICE SET 13|16 Videos

  • HYDROCARBONS

    CHHAYA PUBLICATION|Exercise EXERCISE (LONG -TYPE QUESTIONS)|14 Videos

  • HALOAKANES AND HALOARENES

    CHHAYA PUBLICATION|Exercise Practise set 10 (Answer the following questions)|10 Videos

  • HYDROGEN

    CHHAYA PUBLICATION|Exercise PRACTICE SET -9|5 Videos

Similar Questions

Explore conceptually related problems

An organic compound [A] C_(8)H_(6) on reacting with dilute sulphuric acid containing mercuric sulphate gives a compound [B] which can also be obtained from a reaction of bezene with acid chloride in the presence of anhydrous AlCl_(3) . The compound [B] when treated with iodine and aqueous NaOH yields [C] and a yellow compound [D]. Identify [A],[B],[C] and [D] with justification. Show how [B] is formed from [A].

Fill in the blank: Benzene reacts with CH_3COCl in the presence of anhydrous AlCl_3 to form ………… (organic compound).

An organic compound (A) compound of C and H contains 85.71 % C. it shown M^+ at m//z=42 in the mass spectrum. The compound reacts with HBr in the absence of peroxide to yield an organic compound (B) which is isomeric with the compound ( C) obtained when the compound reacts with HBr in the presence of peroxide. Identify A, B and C.

An alkene (C_4H_8) reacts with HBr in the presence or in absence of peroxide to give the same compound. Identify the alkene.

When an aromatic compound A (C_7H_8) is oxidised by alkaline KMnO_4 solution, an organic acid (B) is produced. When B is heated with sodalime, another organic compound (C ) is obtained .When C is allowed to react with CH_3Cl in the presence of anhydrous AlCl_3 ,the starting compound A is regenerated. Identify A,B and C.

Toluene reacts with a halogen in the presence of iron (III) chloride giving ortho- and para-halo compounds. The reaction is -

Write with equation what happens when ethyl alcohol reacts with acetic, acid in presence of conc. H_2SO_4 .

Ethyne reacts with dil. H_2SO_4 in presence of Hg^(2+) salts to give acetaldehyde, but with HCl, under similar conditions , it gives vinyl chloride. Account for such observation.

Why is isopropyl benzene formed as the major product in the reaction of C_6H_6 and CH_3CH_2CH_2Cl in presence of anhy. AlCl_3 ?