question_answer

How many \[\sigma \] and \[\pi \]-bonds are in \[SO_{4}^{2-}\]?

A)  \[4,2\]        

B)  \[3,2\]

C)  \[4,3\]       

D)  None of these

Correct Answer: A

Solution :

\[SO_{4}^{2-}\] ion has following structure: The number of \[\sigma -\] bonds \[=4\] The number of \[\pi -\]bonds \[=2\]