The nitration of propane with concentrated `HNO_(3)` gives :

Tin reacts with concentrated HNO_(3) and gives:

Tin reacts with concentrated HNO_(3) and gives:

Attacking or reactive or electrophilic species in nitration of benzene is or In the nitration of benzene with concentrated HNO_(3) and H_(2)SO_(4) , the attck on ring is made by :

Chloroform reacts with concentrated HNO_(3) to give