Which of the following reactions produces '$Philosopher\'s \, wool$'?

  • A
    $Zn + S \xrightarrow{\Delta} ZnS$
  • B
    $Zn + Cl_2 \xrightarrow{\Delta} ZnCl_2$
  • C
    $FeS + O_2 \xrightarrow{\Delta} FeO + SO_2$
  • D
    $2Zn + O_2 \xrightarrow{\Delta} 2ZnO$

Explore More

Similar Questions

$KO_2$ (Potassium superoxide) is used in confined spaces and submarines because it

Which of the following carbides on hydrolysis forms methane?

Which element in group $IA$ (Alkali metals) exhibits the highest chemical reactivity?

What are the metal ions present in carnallite?

Sodium is heated in air at $300^{\circ} C$ to form $X$. $X$ absorbs $CO_2$ and forms $Na_2CO_3$ and $Y$. Which of the following is $Y$?

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