The correct order of `s_n,c_n and T_n` is given by

The correct order of decreasing S_N2 respectively

The correct order ofrate of S_(N^1) is : is :

The correct order of the size of C , N , P and S is

Choose the correct order of the property given below (A) \(N^{3-} (B) "N>O" ; first ionization energy (C) N (D) "N>O" ; electron affinity order

The correct order of the size of Be , C , N , P and S is

If S_n , the sum of first n terms of an A.P., is given by S_n=5n^2+3n , then find its n^(t h) term.

The correct order of reactivity of the following bromides towards S_N 1 reaction is