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In which of the following reactions, SO(...

In which of the following reactions, `SO_(2)` acts as an oxidising agent?

A

`I_(2)+SO_(2)+2H_(2)OrarrSO_(4)^(2-)+4H^(+)+2I^(-)`

B

`SO_(2)+2H_(2)Srarr3S+2H_(2)O`

C

`3Fe+SO_(2)rarrFeS+2FeO`

D

`K_(2)Cr_(2)O_(7)+3SO_(2)+H_(2)SO_(4)rarrCr_(2)(SO_(4))_(3)+K_(2)SO_(4)+H_(2)O`

Text Solution

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The correct Answer is:
B, C
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NARAYNA-16TH GROUP ELEMENTS-LEVEL-V
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  2. Which of the following are correct statements

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  3. In which of the following reactions, SO(2) acts as an oxidising agent?

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  4. Peroxide linkage is present in

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  5. Sodium thiosulphate is prepared by

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  6. Which of the following statements are correct?

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  7. Which of the following statements are correct for SO(4)^(2-) ion.

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  8. Which of the following solutions does not change its colour on passing...

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  9. Select the correct statements about Na(2)S(2)O(3).5H(2)O :

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  10. Which of the following statement(s) is/are correct?

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  11. Which of the following statements are correct

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  12. Sulphuric acid is used:

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  13. Which of the following are correct

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  14. Which of the following act both as an oxidising as well as reducing ag...

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  15. Which of the following statements are true

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  16. An organic acid (A) reacts with concentrated oxide (C) and a diatomic ...

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  17. Sulphuric acid is considered as the king of chemicals. The prosperity ...

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  18. Sulphuric acid is considered as the king of chemicals. The prosperity ...

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