Question

Calculate the bond length of CN molecule if separation of rotatioal lines is 3.7978
per cm and molar masses of C and N are 12.011 and 14.007 gm per mole
respectively.
*
O 1.17 AO
O 3.0 AO
O 5 A0
O None of the above​

Answer 1

Answer:

the correct answer is :

3.0 AO