Vedclass
Class 12Chemistryp-Block Elements (Class 12)Halogen family
Easy

When potassium dichromate crystals are heated with concentrated $HCl$,which gas is evolved?

  • A
    $O_2$ is evolved
  • B
    Chromyl chloride vapours are evolved
  • C
    $Cl_2$ is evolved
  • D
    No reaction takes place
Share

Explore More

Browse All

Question Bank

12

All Subjects

Class 12 Questions

Class 12

Chemistry Questions

Chapter

p-Block Elements (Class 12)

Subtopic

Halogen family

Similar Questions

Assertion : $SnI_4$ is an orange solid.
Reason : The colour arises due to charge transfer.

MediumAIIMS 2007
View Solution

Which of the following statements is correct regarding halogens?

Medium
View Solution

Fluorine exhibits only $-1$ oxidation state whereas other halogens exhibit $+1, +3, +5$ and $+7$ oxidation states also. Explain.

Easy
View Solution

Which is the incorrect order?

Medium
View Solution

When $I_2$ is dissolved in $CCl_4$,the color of the solution formed is .....

Easy
View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo