The oxidation number and covalency of sulphur in the sulphur molecule $S_8$ are respectively
- A$0$ and $2$
- B$6$ and $8$
- C$0$ and $8$
- D$6$ and $2$
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Similar Questions
Match the items in Column-$I$ with relevant items in Column-$II$.
Column-$I$ Column-$II$ $A$. Positively charged ion $1$. $+7$ $B$. Oxidation number of all neutral atoms $2$. $-1$ $C$. Oxidation number of hydrogen $(H^+)$ $3$. $+1$ $D$. Oxidation number of fluorine in $NaF$ $4$. $0$ $E$. Negatively charged ion $5$. Cation $6$. Anion
| Column-$I$ | Column-$II$ |
|---|---|
| $A$. Positively charged ion | $1$. $+7$ |
| $B$. Oxidation number of all neutral atoms | $2$. $-1$ |
| $C$. Oxidation number of hydrogen $(H^+)$ | $3$. $+1$ |
| $D$. Oxidation number of fluorine in $NaF$ | $4$. $0$ |
| $E$. Negatively charged ion | $5$. Cation |
| $6$. Anion |
Medium
View SolutionWhat is the change in oxidation number of selenium in the following redox reaction?
$SeO_{3(aq)}^{2-} + Cl_{2(g)} + 2OH^- \longrightarrow SeO_{4(aq)}^{2-} + 2Cl_{(aq)}^- + H_2O$
$SeO_{3(aq)}^{2-} + Cl_{2(g)} + 2OH^- \longrightarrow SeO_{4(aq)}^{2-} + 2Cl_{(aq)}^- + H_2O$
Give the rules for the calculation of oxidation number.
Difficult
View SolutionWhat is the oxidation number of Carbon in $K_{2}C_{2}O_{4}$?
In which of the following does phosphorus have an oxidation state of $+3$?
Medium
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