Chemical Bonding And Molecular Structure Question 19
Question: The valency of phosphorus in $ H_3PO_4 $ is
[DPMT 1984]
Options:
A) 2
B) 5
C) 4
D) 1
Show Answer
Answer:
Correct Answer: B
Solution:
Valency of phosphorus in $ H_3PO_4 $ is supposed -x- then $ 3+x-8=0 $ , $ x-5=0 $ , $ x=5 $ .