What are the oxidation numbers of hydrogen in $KH$,$MgH_2$,and $NaH$ respectively?

  • A
    $+2, +1$ and $-2$
  • B
    $+1, +1$ and $+1$
  • C
    $-1, -1$ and $-1$
  • D
    $-2, -3$ and $-1$

Explore More

Similar Questions

In which one of the following changes is there a transfer of five electrons?

The oxidation number of $S$ in $H_2S_2O_8$ is

What is the oxidation number of $Cl$ in bleaching powder?

The oxidation number of sulphur is $-4$ in

What is the correct order of the oxidation state of sulfur in the anions $SO_3^{2-}$,$S_2O_4^{2-}$,and $S_2O_6^{2-}$?

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