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When cobalt trifluoride is treated with ...

When cobalt trifluoride is treated with sulphur, the compound formed is

A

`SF_(6)`

B

`SF_(4)`

C

`S_(2)F_(2)`

D

`SF_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
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NARAYNA-16TH GROUP ELEMENTS-LEVEL-III
  1. Number of S-O-S bonds and hybridisation of sulphur in gamma-form of su...

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  2. Mustard gas is prepared by the reation of ethylene with

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  3. When cobalt trifluoride is treated with sulphur, the compound formed i...

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  4. Monohalides of selenium are dimeric in nature. Selenium monochloride u...

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  5. The number of S - S bonds in polythionic acid (H(2)S(n)O(6))

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  6. Identify the correct sequence of increasing of pi- bonds in the struct...

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  7. Which of the following acids doesnot exists in the free form ?

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  8. Assertion (A) : Both H(2)S(2)O(2) and H(2)S(2)O(3) contains S = S bond...

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  9. Which has maximum number of oxo groups ?

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  10. In disulphurous acid, the oxidation states of sulphur can be:

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  11. S - S of S = S bond is absent in which of the following acids?

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  12. Which of the following acids have sulphur - sulphur bond?

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  13. The correct set of oxidation numbers of sulphur atoms in H(2)S(2)O(3) ...

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  14. Concentrated sulphuric acid is not

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  15. Excess of PCl(5) reacts with concentrated H(2)SO(4) giving :

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  16. Which compound on heating alone does not form O(2)?

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  17. Oxygen gas can be prepared from solid KMnO4 by

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  18. Which of the following will not be oxidised by O(3)?

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  19. Number of volums of O(2) formed when 3 volumes of Ozone decomposes

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  20. Moist iodine reacts with ozone to form.

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