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A gas that cannot be collected over wate...

A gas that cannot be collected over water is :

A

`N_(2)`

B

`SO_(2)`

C

`O_(2)`

D

`PH_(3)`.

Text Solution

Verified by Experts

The correct Answer is:
B
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MODERN PUBLICATION-CHEMISTRY OF P - BLOCK ELEMENTS-Multiple Choice Questions (Level - II) (Comprehensive Qs)
  1. Nitrogen can be purified from the impurities of oxides of nitrogen and...

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  2. Phosphine prepared by the action of caustic soda on white phophorus is...

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  3. A gas that cannot be collected over water is :

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  4. Aluminium (III) chloride forms a dimer because :

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  5. Which element out of the following He, Ar, Kr and Xe forms least numbe...

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  6. The acid which forms two series of salts is :

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  7. The partial hyddrolysis of XeF(4) at low temperature gives :

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  8. Which of the following is not used as a pigment in paints?

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  9. Hydrolysis of one mole of peroxodisulphuric acid produces :

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  10. Basicity of orthophosphoric acid is :

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  11. White phosphorus (P(4)) does not have :

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  12. Which of the following is not correct order of the property mentioned?

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  13. PBr(5) in solid state exists as :

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  14. XeF(4) reacts with water at -80^(@)C to give :

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  15. Which of the following set does not have oxidation state +6 for S?

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  16. Which of the following has highest basicity?

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  17. Which of the following reaction does not produce phosphine?

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  18. The hybridisation of I in IC l(2)^(-),IC l(4)^(-) are respectively:

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  19. IC l(3) conducts electricity because on electrolysis it ionises as :

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  20. Which of the following is not true?

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