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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

`PCl_(3)` and `HCl` and formed and the mixture warm up

B

`PCl_(3)` and `HCl` are formed and the mixture cools down

C

`PH_(3),Cl_(2)` is formed with warming up

D

The mixture only Cools down

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The correct Answer is:
A
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NARAYNA-15TH GROUP ELEMENTS-Level-III
  1. A tetra-atomic molecule (A) on reaction with nitrogen (I) oxide, produ...

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  2. Bottle of PCl(3) is kept stoppered because it

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

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  4. Which of the following halides is most acidic ?

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  5. In the compounds of the type POX3, P atoms show multiple bonding of th...

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  6. BCl3 molecule is planar while NCl3 is pyramidal because

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  7. The correct statement in respect of structure of hypo phosphorous acid...

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  8. In NO(3)^(-) ion, the number of bond pair and lone pair of electrons o...

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  9. Match the List-I and the List-II and select the correct answer using t...

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  10. By the reduction of HNO(3) to NO(2) the number of moles of electrons i...

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  11. Sodium hexametaphosphate is known as

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  12. Polyphosphates are used as water softening agents because they

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  13. HNO(3)+P(4)O(10) to HPO(3) + X in the above reaction the product X i...

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  14. Which of the following is a cyclic oxoacid

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  15. When rain is accompained by a thunderstorm, the collected rain water w...

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  16. The following are some statements about oxyacids of VA group elements ...

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  17. The halide which doe not release an alkaline gas on hydrolysis ? a) ...

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  18. Among the following ions the p pi-d pi overlap is present in .

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  19. Phosphate + conc. HNO(3)+(NH(4))(2)MoO(4) so ln rarr Yellow precipitat...

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  20. Concentrated HNO(3) reacts with iodine to give:

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