The correct order of bond angle is `
A. `PF_(3) lt PCl_(3) lt PI_(3) lt PBr_(3)`
B. `PF_(3) lt PCl_(3) lt PBr_(3) lt PI_(3)`
C. `PF_(2) lt PCl_(3) lt PBr_(3) lt PI_(3)`
D. `PCl_(3) lt PF_(3) lt PBr_(3) lt PI_(3)`

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1 Answers

Correct Answer - 2
`underset(larr)(PF_(3) lt PCl_(3) lt PBr_(3) lt PI_(3))`
(i) Electronegative of halogens increases
(ii) Bond angle decreases

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