Write on the stability and acidic nature of hydrides of chalcogens. 

A : H_(2)O is the only hydride of chalcogen family which is liquid . R : Acidic nature of hydrides of chalcogen family increases down the group .

Order of acidic nature

The relative acidic strength, stability and oxidising agent of oxy-acids of chlorine are

Ionic nature of groupIIA hydrides is :

Draw the molecular orbital diagram of N_2 molecule and write its molecular orbital configuration. Calculate the bond order and discuss the extra stability and diamagnetic nature of the molecule.

Which of the following is acidic in nature ?

Which of the following is acidic in nature ?

Write the order of thermal stability of the hydrides of group 16 elements.

Acidic hydride of nitrogen is