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Assertion:- SF(6) cannot be hydrolysed b...

Assertion:- `SF_(6)` cannot be hydrolysed but `SF_(4)` can be.
Reason:- Six F atoms in `SF_(6)` prevent the attack of `H_(2)O` on sulphur atom of `SF_(6)`

A

Statement-I and Statement-II are correct and Statement-II is correct explanation of Statement-I

B

Statement-I and Statement-II are correct and Statement-II is not correct explanation of Statement-I

C

Statement-I is correct and Statement-II is not correct

D

Statement-I is not correct and Statement-II is correct

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The correct Answer is:
A
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Assertion :- SF_(6) cannot be hydrolysed SP_(4) can be Reason :- Six F atoms in SF_(6) prevent the attack of H_(2)O on sulphur atom of SF_(6)

SF_(6) is not easily hydrolysed whereas SF_(4) can be. Assign reason.

Number of planar atoms in SF_(6) is

Assertion (R) SF_(6) is known but SCl_(6) is not. Reason (R) Due to small size of F.

How many electrons will be around S in SF_(6) ?

Give reasons for the following observations : Why SF_(4) undergoes hydrolysis but not SF_(6) ? Or SF_(6) is inert towards hydroysis. SF_(6) is much less reactive than SF_(4) . Or (i) SF_(4) is easily hydrolysed whereas SF_(6) is not easily hydrolysed. (ii) Sulpher exhibits greater tendency for calenation than selenium. (iii) Sulpher has a higher tendency for catenation than oxygen.

Explain why : SF_(6) is inert and stable but SF_(4) is reactive.

NARAYNA-16TH GROUP ELEMENTS-LEVEL-IV
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  2. Statement-I : H(2)SO(4) has high viscosity and high b.pt Statement-I...

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  3. When sulphur is boiled is boiled with Na2 SO3, a compound (X) is produ...

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  4. The binary compounds of oxygen with other elements are called oxides. ...

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  5. The binary compounds of oxygen with other elements are called oxides. ...

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  6. The binary compounds of oxygen with other elements are called oxides. ...

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  7. The binary compounds of oxygen with other elements are called oxides. ...

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  8. The binary compounds of oxygen with other elements are called oxides. ...

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  9. Select the correct statements about oxygen molecule.

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  10. SO(2) acts as ,

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  11. Sulphuric acid can be used as

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

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  13. Which reagent does not give oxygen as one of the product during oxidat...

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  14. Which among the following are peroxo acid of sulphur ?

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  15. Which of the following are peroxoacids of sulphur ?

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  16. Hot conc. H(2)SO(4) acts as moderately strong oxidising agent. It oxid...

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  17. Which of the following statements are correct for SO(2) gas ?

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  18. Which of the following statements are correct?

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  19. Assertion (A) Both rhombic and monoclinic sulphur exist as S(8) but ox...

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  20. Assertion:- SF(6) cannot be hydrolysed but SF(4) can be. Reason:- Si...

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