Question

Boron is unable to form -3 charge on BF6 ion . explain​

Answer 1

Answer:

Explanation:

boron=1s2 2s2 2p1

flourine=1s2 2s2 2p5

flourine is high electro negativity atom  it tries to attain noble gas conifiguration

borin tries to lose electron to attain doublet conifiguration

in the given compound

BF6

electro negativity of flourine is very high hence boron lose electron to become b+3 ion hence boron is unable to form -3 ion

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