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Phosphine is prepared by the action of...

Phosphine is prepared by the action of

A

P and `H_(2)SO_(4)`

B

P and NaOH

C

P and `H_(2)S`

D

P and `HNO_(3)`

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The correct Answer is:
B
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TARGET PUBLICATION-p-BLOCK ELEMENTS-COMPETITIVE THINKING
  1. Atoms in P4 molecule of white phosphorus are arranged regularly in the...

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  2. Which of the following statement is INCORRECT ?

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  3. Phosphine is prepared by the action of

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  4. The reaction of P(4)+NaOH+H2O involves the following for P:

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  5. Sulphuryl chloride (SO(2)Cl(2)) reacts with white phosphorus (P(4)) to...

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  6. Phosphine is not obtained by the reaction

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  7. What may be expected to happen when phosphine gas is mixed with chlori...

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  8. Which product will be obtained in the following reaction ? P(4)+NaOH+H...

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  9. The molecular formulae for phosgene and tear gas are and respectivel...

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  10. Which is true with regard to the properties of PH(3)?

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  11. Which of the element of nitrogen family produce maximum number of oxy-...

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  12. The number of hydrogen atom(s) attached to phosphorus atom in hypophos...

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  13. In which oxyacids of phosphorus three-OH groups are present ?

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  14. What is the basicity of orthophosphorous acid ?

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  15. Which among the following oxoacids of phosphorus shows a tendency of d...

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  16. Identify the compound in which phosphorus exists in the oxidation stat...

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  17. Strong reducing behaviour of H(3)PO(2) is due to

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  18. In P(4)O(10),

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  19. Which is the correct statement for the given acids ?

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  20. The pair in which phosphours atoms have a formed oxidation state of +3...

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