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What may be expected to happen when phos...

What may be expected to happen when phosphine gas is mixed with chlorine gas ?

A

The mixture only cools down

B

`PCl_(3)` and HCl are formed and the mixture warms up

C

`PCl_(5)` and HCl are formed and the mixture cools down

D

`PH_(3).Cl_2` is formed with warming up

Text Solution

Verified by Experts

The correct Answer is:
B
`PH_(3)+ 3Cl_(2) to PCl_(3) +3HCl` (exothermic ) make the solution warm option (c) is not possible because its show the endothermic reactions.
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ERRORLESS -S AND P BLOCK ELEMENTS-Ordinary thinking (Nitrogen family)
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  2. What would happen when a solution of potassium chromate is treated wit...

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

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  4. The decreasing values of bond angles from NH3 (106^@) to SbH3 ( 101^@...

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  5. Reaction of PCl3 and PhMgBr would give

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  6. On adding excess of ammonium hydroxide to a copper chloride solution

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  7. Which is used in the Haper process for the manufacture of NH(3)?

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  8. Conc. HNO(3) can be stored in a container made of

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  9. Which of the following set of properties belong to PCI(5)?

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  10. Which of the following statements about liquid nitrogen is true

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  11. The carbonate which does not leave a residue on heating is

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  12. Bone black is a polymorphic form of

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  13. Which element exist as a solid at 25^@C and 1 atmospheric pressure amo...

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  14. Which one is correct statements

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  15. When equal weights of the two fertilizers, urea and ammonium sulphate ...

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  16. Which of the nitrates on strong heating leaves the metal as the residu...

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  17. There is very little difference in acid strength in the series H3 PO4,...

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  18. Which of the following is a cyclic phosphate?

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  19. P4 O(10) is not used to dry NH3 gas because

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  20. The oxyacid of phosphorus in which phosphorus has the lowest oxidation...

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