Question

What is the valency of Phosphorus chlorate?​

Answer 1

Phosphorous shows both the valencies 3 and 5. Phosphorous with valency 3: With three unpaired electrons in three p orbitals, phosphorous shows valency 3, like in case of compound PCl3.

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Answer 2

Answer:

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Explanation:

Phosphorous shows both the valencies 3 and 5. Phosphorous with valency 3: With three unpaired electrons in three p orbitals, phosphorous shows valency 3, like in case of compound PCl3. Thus, phosphorous atom undergoes sp3d hybridisation to form five equivalent sp3d orbitals each containing one unpaired electron.