Question

Choose the correct statements a) molecular H, is diamagnetic a c) molecular 0, is paramagnetic Assertion and Reason type questions : b) molecular N, is paramagnetic d) molecular CO is paramagnetic​

Answer 1

Answer:

both the assertion and reason is false

Answer 2

a,c are correct

CONCEPT:

*If all of its electrons are paired then diamagnetic

*If any unpaired electrons are found then paramagnetic

*Here H configuration-1s(1),N configuration-1s(2) 2s(2) 2px(1) 2py(1) 2pz(1),O configuration-1s(2) 2s(2) 2p(4)

*H,N,CO are diamagnetic and O is paramagnetic.