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The oxidation state of Cr in CrO5 is...

The oxidation state of Cr in `CrO_5` is

A

3

B

4

C

6

D

7

Text Solution

Verified by Experts

The correct Answer is:
C
Maximum oxidation state for `Cr` is +6.
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ERRORLESS -SOME BASIC CONCEPTS OF CHEMISTRY-Ordinary Thinking (Objective Questions) Oxidation number and Oxidation state
  1. The oxidation number of phosphorus in Ba(H(2)PO(2))(2) is:-

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  2. Phosphorus has the oxidation state +3 in

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  3. The oxidation state of Cr in CrO5 is

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  4. Oxidation number of sulphur in Na(2)S(2)O(3) is

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

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

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  7. The oxidation number of oxygen in KO(3),Na(2)O(2 respectively are:

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  8. Oxidation state of oxygen atom in potassium superoxide is

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  9. The oxidation number of nitrogen in (N(2)H(5))^(+) is

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  10. The oxidation number of Ba in barium peroxide is

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  11. Carbon has zero oxidation number in

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  12. The oxidation state shown by silicon when it combines with strongly el...

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  13. A compound is in its high oxidation state. Then its will be

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  14. Oxidation numbers of two Cl atoms in belaching powder, CaOCl(2), are

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  15. In chromite ore, the oxidation number of iron and chromium are respect...

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  16. When a mananous salt is fused with a mixture of KNO(3) and and solid N...

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  17. Consider the following reaction 6NaOH+3Cl(2) to 5NaCl+A+3H(2)O. What i...

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  18. The oxidation state of iodine in IPO(4) is

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  19. The oxidation states of S atoms in S(2)O(6)^(2-) from left to right re...

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  20. The oxidation state of nickel in K(4)Ni(CN)(4) is:

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