When Conc. $H_2SO_4$ is added to charcoal :-

  • A
    There is no reaction
  • B
    Water gas is formed
  • C
    $SO_2$ and $CO_2$ are evolved
  • D
    $CO$ and $SO_2$ are evolved

Explore More

Similar Questions

When oxygen is passed through a solution of $Na_2SO_3$,we get:

In the preparation of sulphuric acid from sulphur dioxide in the lead chamber process,what substance is used as a catalyst?

Which of the following is not a chalcogen?

Identify the correct formula of oleum from the following.

The final acid obtained during the manufacture of $H_2SO_4$ by the contact process is

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