question_answer

The number of \[\sigma \]bons in \[{{P}_{4}}{{O}_{10}}\]is

A)  6                

B)  16

C)  20               

D)  7

Correct Answer: B

Solution :

 The number of \[\sigma -\]bonds in \[{{\text{P}}_{\text{4}}}{{\text{O}}_{\text{10}}}\]is 16. There  are\[4\pi -\]bonds present in \[{{\text{P}}_{\text{4}}}{{\text{O}}_{\text{10}}}\]molecule.