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In the reaction, IO(3)^(-)+SO(2)+4H(2)...

In the reaction,
`IO_(3)^(-)+SO_(2)+4H_(2)O to I_(2)+SO_(4)^(2-)+8H^(+)`
The coefficient of `SO_(2)` is

A

three

B

four

C

five

D

six

Text Solution

Verified by Experts

The correct Answer is:
C
Balanced equation is
`2lO_(3)^(-)+5SO_(2)+4H_(2)O to l_(2)+5SO_(4)^(2-)+8H^(+)`
The coefficient of `SO_(2)` is five.
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 04-PAPER 1 (PHYSICS & CHEMISTRY)
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  4. The structural formula of hypophosphorous acid is

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  5. Which of the following ion is diamagnetic?

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  6. Here, 'A' refers to

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  7. Oxime acetone is formed in which reaction?

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  9. If DeltaH is the change in enthylpy and DeltaU, the change in internal...

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  10. Hydrogen peroxide when added to a solution of potassium permanganate a...

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  11. Which of the following is correct?

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  12. The common metal present in german silver, bell metal and brass is

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  13. Which one of the following happens, in group 16, as the atomic number ...

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  14. Which of the following statements is not true about noble gases ?

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  15. Which of the following is most basic ?

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  16. Phenol can be distinguished from ethanol by the following reagents exc...

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  17. What is the product of the following sequence of reactions?

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  18. In the preparation of sulphuric acid, V(2)O(5) is used in the reaction...

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  19. In the incorrect statement/s among the following is/are I. NCl(5) do...

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  20. Which of the following cannot be explained by CFC?

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