The oxidation number of $H$ in $KH$,$MgH_2$,and $NaOH$ are respectively
- A$-1, -1, +1$
- B$+1, +1, +1$
- C$+2, +11, -2$
- D$-2, -3, -1$
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In which of the following compounds is chlorine in the $+1$ oxidation state?
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View SolutionOne mole of $N_2H_4$ loses $10 \ moles$ of electrons to form a new compound $Z$. Assuming that all the nitrogen atoms appear in the new compound, what is the oxidation state of nitrogen in $Z$? (There is no change in the oxidation state of hydrogen.)
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View SolutionMatch the following:
Compound Oxidation number $1$. $CrO_5$ $a$. $+6$ $2$. $H_2SO_4$ $b$. $+1$ $3$. $C_4OCl_2$ $c$. $-1$ $4$. $(CH_3)_2SO$ $d$. $+2$
| Compound | Oxidation number |
| $1$. $CrO_5$ | $a$. $+6$ |
| $2$. $H_2SO_4$ | $b$. $+1$ |
| $3$. $C_4OCl_2$ | $c$. $-1$ |
| $4$. $(CH_3)_2SO$ | $d$. $+2$ |
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