Transition state given `S_(N^(2))` is :

Which Is a true statement concering the transition state of an S_(N^(2)) reaction ?

Which is a true statement concerning the transition state of an S_(N^2) reaction ?

The correct statement regarding the transition state of a S_N 2 reaction in alkyl halides

The hydrogen like species Li^(2+) is in a spherically symmetric state S_(1) with one radial node. Upon absorbinf light the ion undergoes transition to a state S_(2) The state S_(2) has one radial node and its energy is equal to the ground state energy of the hydrogen atom. The state S_(1) is

A H-like species Be^(3+) is in a spherically symmetric state S_(1) with two radial nodes. Upon absorbing light the ion undergoes transition to a state S_(2) . The state S_(2) has one radial node and its energy is equal to the ground state energy of the H-atom. The state S_(1) is :

The hydrogen -like species Li^(2+) is in a spherically sysmmetric state S_(1) with one node ,Upon ansorbing light , the ion undergoes transition to a state S_(2) The state s_(2) has one radial node and its energy is equal is to the ground state energy of the hydrogen atom The sate S_(1) is