(i) Discuss the similarities and differences between a 1s and 2s orbital.
(ii) Draw the shape of `d_(z^(2))` .

(a) What is radial probability distribution curve ? Draw radial probability distribution curves for 1s and 2s orbitals. (b) Discuss the similarities and difference between 1s and 2s orbitals. (c ) How many nodes are present in 1s and 2s orbitals ?

The electron density between 1s and 2s is

Energy density in the region between 1s and 2s orbital is …………

What is the shape 2s orbital .Give two9 point of difference between 1s and 2s orbital

The s orbital is spectrical in shape

Compare the shapes of 1s- and 2s-orbitals.

The shape of s orbital is ………white the shape of p orbital

What is an orbital ? Compare the shapes of 1s and 2s-orbital.

the lobes of ehich orbital (s) lies in the nodal plane of d_(x^(2)) :