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Copper turnings when heated with concebt...

Copper turnings when heated with concebtracted sulphuric acid will give

A

`SO_(2)`

B

`SO_(3)`

C

`H_(2)S`

D

`O_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`Cu+2H_(2)SO_(4)rarrCuSO_(4)+2H_(2)O+SO_(2)`
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A2Z-P BLOCK ELEMENTS ( GROUP 15,16,17,18)-Compound Of Sulphur(Group 16)
  1. SO(2) is obtained when

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  2. Copper turnings when heated with concebtracted sulphuric acid will giv...

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  6. Which of the following is oxidised by O(2)?

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  7. The number of lone pairs and the number of S-S bonds in S(8) molecules...

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  9. The final acid obtained during the manufacturing of H(2)SO(4) by conta...

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  10. Which of the following is not the application of sulphur?

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  11. When sulphur is boiled with Na(2)SO(3) solution, the compound formed i...

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  12. The product of the chemical reaction between Na(2)S(2)O(3), Cl(2) and ...

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  13. Hypo is used in photography to

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  14. The catalyst used in the manufacture of H(2)SO(4) by contact process i...

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  15. H(2)SO(4) has very high corrosive action on skin because

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  16. Permono sulphuric acid is known as

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  17. Sulphur on boiling with NaOH solution gives

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  18. Bleaching action of SO(2) is due to

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  19. Sulphur in +3 oxidation state is present in

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  20. In the reaction 2Ag+2H(2)SO(4)rarrAg(2)SO(4)+2H(2)O+SO(2),H(2)SO(40act...

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