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The oxidation state of oxygen is zero in...

The oxidation state of oxygen is zero in

A

`CO`

B

`O_(3)`

C

`SO_(2)`

D

`H_(2)O_(2)`

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The correct Answer is:
B
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The oxidation statel of oxygen in superoxide is

Pure H_(2)O_(2) is not very stable and decomposes in the presence of light or on standing or heating overset((-1))(H_(2)O_(2l))+overset((2-)) (H_(2)O_((l)))+overset((0))(O_(2(g))) The oxidation state of oxygen in H_(2)O_(2) is 1 it is oxidistion state of zero in O_(2) and is reduced to an oxidation state of -2 in H_(2)O . Thus, this decomposition is an example of auto oxidation reduction reaction or disproportionation reaction. Pure H_(2)O is

Pure H_(2)O_(2) is not very stable and decomposes in the presence of light or on standing or heating overset((-1))(H_(2)O_(2l))+overset((2-)) (H_(2)O_((l)))+overset((0))(O_(2(g))) The oxidation state of oxygen in H_(2)O_(2) is 1 it is oxidistion state of zero in O_(2) and is reduced to an oxidation state of -2 in H_(2)O . Thus, this decomposition is an example of auto oxidation reduction reaction or disproportionation reaction. 30-volume, hydrogen peroxide means

Write the formulae of the compounds, in which oxygen has positive oxidation states and mention the oxidation states of oxygen in them.

Oxidation state of oxygen is -1 in the compound :

Write any two compounds, in which oxygen shows an oxidation state different from -2. Give the oxidation states of oxygen in them.

Write any two compounds, in which oxygen shows an oxidation state different from -2. Give the oxidation states of oxygen in them.

AAKASH SERIES-VIA GROUP ELEMENTS-OBJECTIVE EXERCISE - 1 (GENERAL CHARACTERISTICS)
  1. Element with the lowest atomicity

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  2. The number of atoms present in one molecule of rhombic sulphur is

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  3. The total number of covalent bonds present in one S(8) molecule is

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  4. The S - S - S bond angle in S(8) molecule is

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  5. The decreasing tendency to exist in puckered 8 - membered ring structu...

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  6. S(2) molecule in vapour state is paramagnetic due to the presence of u...

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  7. alpha, beta and gamma forms of sulphur differ in

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  8. The oxidation state of oxygen is zero in

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  9. In which of the following compounds, oxygen exhibits +2 oxidation stat...

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  10. Which of the following element does not show an oxidation state of +4 ...

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  11. Generally oxygen is converted into its ion by

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  12. If X is a member of chalcogen family, the highest stability of X^(-2) ...

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  13. Oxygen is always divalent while sulphur can form 2, 4 and 6 bonds beca...

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  14. In sulphate ion the oxidation state of sulphur is +6 and the hybridiza...

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  15. The second most electronegative element in periodic table is

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  16. Which of the following has higher IP ?

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  17. Element with higher catenation capacity is

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  18. The order of electron gain enthalpy of VI A group elements is

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  19. The most common oxidation state of VI A group elements is

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  20. Chair form of S(6) rings are present in

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