C, N,O,F will have the highest value of `II^(nd)` IP?
(1) Carbon
(2) N
(3) Oxygen
(4) Florine

{:("Type - I","Type - II"),("Property","Element with the highest value"),("(A) IP","(1) Cl"),("(B) EN","(2) Cs"),("(C ) EA","(3) He"),("(D) atomic size","(4) F"),(,"(5) H"):}

The value of n so that C(n-1,3)+C(n-1,4)>C(n,3) is?

If n is a positvie integers, the value of E=(2n+1).^(n)C_(0)+(2n-1).^(n)C_(1)+(2n-3)^(n)C_(2)+………+1. ^(n)C_(n)2 is

The value of n for a line Balmer series of hydorgen spectrum having the highest wave length is 4 and 6 . For Balmer series of hydorgen spectrum, the value n_1 = 2 and n_2 = 3, 4, 5 .

If sum_(r=1)^(n)r^(4)=F(x), then prove that the value of sum_(n=1)^(n)r(n-r)^(3) is (1)/(4)[n^(3)(n+1)^(2)-4F(x)]

Calculate the value of gamma for a gaseous mixture consisting n_(1) moles of oxygen and n_(2) moles of carbon dioxide. The values of gamma for oxygen and carbon dioxide are gamma_(1) and gamma_(2) respectively. Assume the gases to be ideal.