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Oxidation state of chlorine in perchlori...

Oxidation state of chlorine in perchloric acid is

A

`-1`

B

`0`

C

`-7`

D

`+7`

Text Solution

Verified by Experts

The correct Answer is:
D
`HClO_(4)`
`1+x-2xx4=0.1+x-8=0`
`x=8-1=+7` oxidation state.
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A2Z-REDOX REACTIONS-Section D - Chapter End Test
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  4. When sodium metal is dissolved in liquid ammonia, blue colour solution...

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  5. Which of the following is redox reaction ?

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  6. In which of the following reactions H(2)O(2) is a reducing agent?

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  7. Which is the best description of the behaviour of bromine in the react...

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  8. Which of the following substances acts as an oxidising as well as a re...

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  9. When K(2)Cr(2)O(7) is converted to K(2)CrO(4), the change in the oxida...

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  10. Oxidation state of chlorine in perchloric acid is

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  11. The oxidation number of S in H(2)S(2)O(8) is

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  12. The oxidation state of nitrogen in N(3)H is

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  13. In XeO(3) and XeF(6) the oxidation state of Xe is

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  14. The number of moles of K(2)Cr(2)O(7) reduced by 1 mol of Sn^(2+) ions ...

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  15. For the redox reaction MnO(4)^(ө)+C(2)O(4)^(2-)+H^(o+)rarrMn^(2+)+CO...

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  16. Which of the following is the strongest oxidising agent?

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  17. The equivalent weight of phosphoric acid (H(3)PO(4)) in the reaction N...

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  19. Assertion: HClO(4) is a stronger acid than HClO(3). Reason: Oxidatio...

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  20. Assertion: Oxidation number of carbon in CH(2)O is zero. Reason: CH(...

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