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In..........oxoacid of sulphur has lone ...

In..........oxoacid of sulphur has lone pair of electron on sulphur atom.

A

`H_(2)SO_(3)`

B

`H_(2)S_(2)O_(7)`

C

`H_(2)SO_(4)`

D

`H_(2)S_(2)O_(8)`

Text Solution

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The correct Answer is:
A
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  1. Number of S = O bond present in H2S2O8 is …………….

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  2. In..........oxidation number of sulphur is +7.

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  3. In..........oxoacid of sulphur has lone pair of electron on sulphur at...

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  4. Atomic number of At is ..........

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  5. Electronic arrangement of Lv is...........

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  6. Chlorination of ethane is carried out in presence of ..........

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  7. Reaction of ammonia gas with excess of dichlorine gas produces ..........

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  8. To solublize nobel metals like gold, platinum ..........mixture is use...

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  9. What is the molecular formula of bromic acid ?

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  10. ………….+HCl to NaCl + H(2)O + CO(2)

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  11. What is the atomic arrangement of P atom in orthophosphorous acid ?

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  12. What is the shape of PCl5 ?

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  13. Basicity of phosphorous acid is ...........

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  14. Which of the following inert gas is highly reactive ?

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  15. Which of the following molecule has planar shape ?

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  16. Which of the following gas has least solubility in water ?

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  17. XeF6 + 2H2O to .......... + HF

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  18. What is the role of Fe(OH)3 in the contact process ?

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  19. A : Al forms [AIF6]^(3-) but B does not form [BF6]^(3-) R : B does not...

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  20. Which of the following is a strongest oxidising agent ?

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