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The oxidation state of chromium in the f...

The oxidation state of chromium in the final product formed by the reaction between Kl and acidified potassium dichromate solution is `:`

A

`+4`

B

`+6`

C

`+2`

D

`+3`

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NARAYNA-REDOX REACTION-Exercise -4
  1. Which is the best description of the behaviour of bromine in the react...

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  2. Cr(2)O(7)^(2-)+Xoverset(H^(o+))rarrCr^(3+)+H(2)O+ "oxidised product" o...

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

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  4. The number of moles of KMnO(4) reduced by 1 "mol of" KI in alkaline me...

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  5. In the balanced chemical reaction IO(3)^(ө)+aI^(ө)+bH^(ө)rarrcH(2)O+...

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  6. For the reaction M^(x+)+MnO(4)^(ө)rarrMO(3)^(ө)+Mn^(2+)+(1//2)O(2) ...

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  7. aK(2)Cr(2)O(7)+bKCl+cH(2)SO(4)rarrxCrO(2)Cl(2)+yKHSO(4)+zH(2)O The a...

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  8. The oxidation number of carbon in . CH2Cl2 is .

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  9. Exess of KI reacts with CuSO(4) solution and then Na(2)S(2)O(3) soluti...

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  10. It is found that V forms a double salt isomorphous with Mohr's salt. T...

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  11. The number of peroxide bonds in perxenate ion [XeO(6)]^(4-) is

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  12. The oxidation number of Pr in Pr(6)O(11) is

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  13. In which of the following is the highest oxidation state not possible?

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  14. which of the following statements is not correct about the reaction gi...

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  15. Which of the following reactions is not a disproportination reaction ?

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  16. Which of the following is not an intramolecular redox reaction?

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  17. In the equation NO(2)^(-)+H(2)OtoNO(3)^(-)+2H^(+)+"ne"^(-) value of n ...

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  18. Which of the following is an intermolecular redox reaction?

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  19. The oxidation state of A, B, and C in a compound are +2, +5, and -2, r...

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  20. The number of electrons lost in the following change is Fe+H(2)Orarr...

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