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Due to which one of the following ''vort...

Due to which one of the following ''vortex rings'' are formed?

A

`PH_(3)`

B

`P_(2)H_(4)`

C

`N_(2)O`

D

`NO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
Generally `PH_(3)` is associated with tracess of `P_(2)H_(4)` (phosphorus dihydride). `P_(2)H_(4)` catches fire spontaneously forming rings of smale known as '' vortex rings''. `(P_(2)H_(4)` is highly inflamable)
`(2P_(2)H_(4)+7O_(2)rarr 4HPO_(3)+2H_(2)O)`
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