Home
Class 12
CHEMISTRY
With alcoholic potash, C4H8Cl2 (A) gives...

With alcoholic potash, `C_4H_8Cl_2` (A) gives `C_4H_6` (B), which reacts with ammoniacal cuprous chloride. Identify the compounds (A) and (B).

A

1-butene

B

1-butanol

C

2-butene

D

2-butanol

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ALKYL HALIDES

    IIT-JEE PREVIOUS YEAR (CHEMISTRY)|Exercise chapter test|4 Videos
  • ALIPHATIC COMPOUNDS CONTAINING NITROGEN

    IIT-JEE PREVIOUS YEAR (CHEMISTRY)|Exercise chpter test|1 Videos
  • AROMATIC ALDEHYDES, KETONES AND ACID

    IIT-JEE PREVIOUS YEAR (CHEMISTRY)|Exercise JEE Main And Advanced|37 Videos

Similar Questions

Explore conceptually related problems

The unsaturated hydrocarbon obtained by the reaction of a dihalogen derivative with alcoholic potash gives a red precipitate with ammoniacal cuprous chloride. The dihalogen derivative gives propanal on heating with aqueous potash. The dihalogen derivative is:

A dihalogen derivative (A) of a hydrocarbon having two carbon atoms reacts with alcoholic potash and forms another hydrocarbon which gives a red precipitate with ammoniacal cuprous chloride. Compound A gives an aldehyde when treated with aqueous KOH. Write down the name and formula for the organic compound.

On nuclear chlorination, C_(8), H_(10) (A) gives a product (B) which may be oxidised to C_(8) H_(5)O_(4)Cl(C). (A) may alos be chlorinated to give C_(8) H_(8) Cl_(2)(D), C_(8) H_(6)Cl_(4)(E) , and C_(8) H_(4) Cl_(6)(F). (D), (E) and (F) on hydrolysis give halogen-free compounds (G), (H) , and (I) , respectively. With CrCO_(2)Cl_(2), (A) gives C_(8) H_(6)O_(4) which is identiacla with (I) . Identify wtih (I) . Identify the varioius compounds (A) to (J) .

An organic compound (A) (C_(5)H_(7)OCl) reacts rapidly with ethanol to give (B) (C_(7)H_(12)O_(2)) . (A) also reacts with water to produce an acid which reacts with bromine to give (C ) (C_(5)H_(8)Br_(2)O_(2)) . (B) on boiling with H_(2)SO_(4) forms an acid (D). When (D) is oxidised with KMnO_(4) an acid (E ) (C_(4)H_(6)O_(3)) is produced. On mild heating, (E ) gives (F) (C_(3)H_(6)O) which cannot be oxidised by ammoniacal AgNO_(3) . Identify the compounds (A) to (F).

Compund (A)C_(8)H_(9) Br gives a white precipitate when warmed with alcoholic AgNO_(3) Oxidation of (A) gives an acid (B) C_(8) H_(6)O_(4) (B) easily anhydride on heating Identify the compound (A) .