In the nitriding process of steel:

  • A
    Steel is heated in an atmosphere of ammonia
  • B
    Steel is made red hot and then cooled
  • C
    Steel is made red hot and then plunged into oil for cooling
  • D
    None of these

Explore More

Similar Questions

In the extraction of copper from copper glance,blister copper is formed by the evolution of gas $\underline{X}$. The shape of the molecule of $\underline{X}$ is

The carbon-based reduction method is $NOT$ used for the extraction of:

Which of the following is slag?

In the extraction of metals from sulphide ores,the ore is first converted into an oxide before reduction,rather than reducing the sulphide ore directly,because .....

Thermite is a mixture of $X$ parts of ferric oxide and $Y$ parts of aluminium powder. $X, Y$ respectively are

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