Discuss the basic strength and stability of hydrides of group VA.

Discuss the stability of hydrides of group 15 elements.

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

Explain how acid strength changes among i. the hydrides of the group elements and (ii) the hydrides in the same row of the periodic.

Which of the following statements are correct for alkali metal compounds? (i)Superoxides are paramagnetic in nature. (ii) The basic strengths of hydroxides increase down the group. (iii) The conductivity of chlorides in their aqueous solutions decreases down the group. (iv) The basic nature of carbonates in aqueous solutions is due to cationic hydrolysis.

Compare the acidic strengths of the hydrides in periods and groups.

The correct order of stability of hydrides of alkali metals is

The order of thermal stability of carbonates of HA group is

Discuss the structure and basicity of orthophosphorus acid.

What is the order of basic nature of hydrides of VA group elements?