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Phosphorus on reaction with NaOH produce...

Phosphorus on reaction with NaOH produces `PH_(3)` and `NaH_(2)PO_(2)`. This reaction is an example of

A

oxidation

B

reduction

C

disproportionation

D

neutralisation

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The correct Answer is:
C
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ICSE-REDOX REACTIONS (OXIDATION AND REDUCTION)-OBJECTIVE (MULTIPLE CHOICE) TYPE QUESTIONS (Choose the correct option in the following questions:)
  1. Oxidation state of oxygen atom in potassium superoxide is

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  2. In the reaction C(3)H(6)(g)+nO(2)(g)toCO(2)(g)+H(2)O(l). The ratio o...

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

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  4. Which atom in the following reactions undergoes a change of oxidation ...

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  5. The ion acting as an oxidising agent in the reaction, Cr(2)O(7)^(2-)...

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  6. The stock notation for Mn(2)O(7) is

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  7. Calculate the oxidation number of the underlined element in the follow...

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  8. Which of the following is a redox decomposition reaction ?

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  9. Which of the following is not a disproportionation reaction ?

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  10. Balance the following equation by ion electron method in the acidic me...

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  11. Equivalent mass of C(2)O(4)^(2-) ion in the reaction, C(2)O(4)^(2-)t...

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  12. In the titration of FeSO(4) against KMnO(4) in acidic medium, one mole...

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  13. Calculate the oxidation number of the underlined atom in the following...

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  14. MnO(4)^(-) is a good oxidising agent in different mediums changing to ...

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  15. Oxidation number of Cl in CaOCl(2) (bleaching powder) is

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  16. The oxidation state of Cr in [Cr(NH(3))(4)Cl(2)]^(+) is

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  17. The oxidation state of chromium in the final product formed by the rea...

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  18. What products are expected from the disproportionation reaction of hyp...

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  19. Consider the following reaction, xMnO(4)^(-)+yC(2)O(4)^(2-)+zH^(+)to...

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  20. Oxidation states of P in H(4)P(2)O(5),H(4)P(2)O(6),H(4)P(2)O(7) respec...

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