Home
Class 12
CHEMISTRY
Kl when heated with conc .H2SO4 , it for...

Kl when heated with conc .`H_2SO_4` , it forms

A

Hl

B

`I_(2)`

C

`HIO_(3)`

D

`KIO_(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
`KI + H_(2)SO_(4) overset(Delta)to KHSO_(4) +HI`
`H_(2)SO_(4) +2HI +2H_(2)O +underset("Violet vapour")(I_(2)+SO_(2) uarr)`
Promotional Banner

Topper's Solved these Questions

  • S AND P BLOCK ELEMENTS

    ERRORLESS |Exercise Ordinary thinking (Nobal gases)|69 Videos

  • S AND P BLOCK ELEMENTS

    ERRORLESS |Exercise Critical thinking (Objective Questions)|62 Videos

  • S AND P BLOCK ELEMENTS

    ERRORLESS |Exercise Ordinary thinking (Oxygen family)|109 Videos

  • Practical Organic Chemistry

    ERRORLESS |Exercise JEE Ssection (More than one choice correct answer)|16 Videos

  • SOLID STATE

    ERRORLESS |Exercise JEE section (Numeric )|1 Videos

Similar Questions

Explore conceptually related problems

A mixture of phenol and phthalic anhydride when heated with conc. H_(2)SO_(4) forms………………which is used as an………………..in acid-base titrations.

Oxalic acid when heated with conc. H_2 SO_4 it gives out

Methanoic acid is heated with conc. H_(2)SO_(4) , to form

The product formed, when glycol is heated with conc. H_(2)SO_(4) , is :

Formic acid when heated with conc . H_2 SO_4 produces …….. .

Ethyl alcohol when heated with conc. H_2SO_4 at 140^(@)C give

Excess of ethanol when heated with conc. H_(2)SO_(4) at 413K, the compound obtained is ,