A) 4
B) 3
C) 2
D) 1
Correct Answer: B
Solution :
Valency of the element \[=\frac{2\times V.D}{E+35.5}\]\[=\frac{2\times 59.25}{4+35.5}\] \[=\frac{118.50}{39.5}\]=3.You need to login to perform this action.
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