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The reaction H(2)S+H(2)O(2)toS+2H(2)Oma...

The reaction `H_(2)S+H_(2)O_(2)toS+2H_(2)O`manifests

A

Oxidising action of `H_(2)O_(2)`

B

Reducing nature of `H_(2)O_(2)`

C

Acidic nature of `H_(2)O_(2)`

D

Alkaline nature of `H_(2)O_(2)`

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AAKASH INSTITUTE ENGLISH-REDOX REACTIONS-Assignment (Section A) (Objective type Questions (one option is correct))
  1. A redox reaction is:

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  2. The reaction H(2)S+H(2)O(2)toS+2H(2)Omanifests

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  3. Phosphorus on reaction with NaOH produces PH(3) and NaH(2)PO(2). This ...

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  4. The conversion of K(2)Cr(2)O(7) into Cr(2)(SO(4))(3) is

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  5. In this reaction 2Na(2)S(2)O(3)+I(2) to Na(2)SO(4)O(6)+2NaI(2) ,NaI(2)...

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  6. The oxidation number of nitrogen in NH(2)OH is :

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  7. When KMnO(4) is reduced with oxalic acid in acidic solution, the oxida...

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  8. In which of the following reactions the underlined substance is oxidis...

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  9. The oxidation state of phosphorus vary from

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  10. In which of the following reactions, the underlined element has decrea...

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  11. A metal ion M^(3+) loses three electrons , its oxidation number will b...

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  12. In which one of the following changes there are transfer of five elect...

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  13. The oxidation states of the most electronegative elements in the produ...

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  14. The oxidation number of chlorine in HOCl is

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  15. In the reaction :Cl(2)+OH^(-)rarrCl^(-)+ClO(4)^(-)+H(2)O

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  16. The oxidation number of P in Mg(2)P(2)O(7) is

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  17. For the redox recation MnO(4)^(-)+C(2)O(4)^(2-)+H^(+)toMn^(2+)+CO(2)...

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  18. Oxygen has an oxidation state of +2 in

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  19. A compound contains three elements A,B and C, if the oxidation number ...

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  20. In which of the following pairs. the oxidation states, of sulphuric an...

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