1.

The radial distribution function [P(r)] is use to determine the most probable radius, which is used to find the electron in a given orbital (dP(r))/(dr) for 1s-orbital of hydrogen like atom having atomic number Z, is (dP)/(dr) = (4Z^(3))/(a_(0)^(3))(2r-(2Zr^(2))/(a_(0)))e^(-2Ze//a_(0)). Then which of the following statements is/are correct

Answer»

At the point of maximum value of radial distribution function `(dP(R))/(dr) = 0`, ONE antinode is PRESENT
Most probable radius of `LI^(2+)` is `(a_(0))/(3)` pm
Most probable radius of `He^(+)` is `(a_(0))/(2)` pm
Most probable radius of hydrogen atom is `a_(0)` pm

Answer :A::B::C::D


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