Write the structures of the following molecules.

a)

b)

Why does a solution containing non-volatile solute have higher boiling point than a pure solvent? Why is elevation of boiling point a colligative property?

Define rate reaction. Write two factors that affect the rate of reaction.

(I) Write down the IUPAC name of the complex . What type of isomerism is shown by this complex?

(II) Using IUPAC norms write the formulae for the following coordination compounds.

(a) Hexaamminecobalt(III)chloride

(b) Potassium tetrachloridonickelate(II)

Arrange the following in increasing order of their basic strength.