$A$ black sulphide precipitate when treated with ozone becomes white. The white compound is:

  • A
    $ZnSO_4$
  • B
    $CaSO_4$
  • C
    $BaSO_4$
  • D
    $PbSO_4$

Explore More

Similar Questions

Which of the following is true for diamond?

Suggest a reason as to why $CO$ is poisonous.

Difficult
View Solution

An element $(X)$ when burnt in oxygen forms a neutral oxide $(XO)$ and an acidic oxide $(XO_2)$. The element $(X)$ is:

Which gas is evolved when $SiO_2$ reacts with sodium carbonate?

In the following reaction,identify the nature of the product formed by the complete hydrolysis of the underlined atom at $R.T.$:
$\underline{Cr}O_2Cl_2 + 2H_2O \longrightarrow H_2CrO_4 + 2HCl$

Difficult
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