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The oxidation number of arsenic in arsen...

The oxidation number of arsenic in arsenate is:

A

`+5`

B

`+4`

C

`+6`

D

`+2`

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The correct Answer is:
A
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MBD PUBLICATION-REDOX REACTIONS-QUESTION BANK
  1. Strongest reducing agent among the following is:

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  2. The oxidation state of iron in sodium nitroprusside is :

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  3. The oxidation number of arsenic in arsenate is:

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  4. Oxidation number of Mn in K2MnO4 and MnSO4 are respectively :

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  5. Oxidation number of chlorine in chlorine heptaoxide is :

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  6. The oxidation state of I inH4IO6^- is:

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  7. The oxidation number of N in N2H5^+ is :

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  8. In which compound does oxygen has an oxidation state of +2 :

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  9. The oxidation state of hydrogen in CaH2 is :

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  10. Sulphur has the highest oxidation state in :

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  11. In the conversion of Br2 to BrO3^-,the oxidation state of bromine chan...

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  12. In the reduction of dichromate by FE(II), THE number of electrons invo...

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  13. For reducing one mole of MnO4- ion to Mn2+ ions, the number of Farady ...

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  14. The violent reaction between sodium and water is an example of :

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  15. The compound that can work both as an oxidizing and reducing agent is ...

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  16. Which of the following is redox reaction ?

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  17. Which of the following change represents is desproportination reaction...

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  18. When Fe metal is rusted then Fe is:

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  19. When SO2 is passed through acidified solution of potassium dichromate,...

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  20. The oxidation number of Fe in K4[Fe(CN)6] is :

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