1- [Fe(H2O)6] 3+ is strongly paramagnetic whereas [Fe(CN)6] 3- is weakly paramagnetic.
2-What happens when H3PO3 is heated?
3-What is the basicity of H3PO4?
4-Arrange the following compounds in increasing order of their boiling points. CH3CHO, CH3CH2OH, CH3OCH3, CH3CH2CH3
5-Give the IUPAC names of the following compounds: (i) PhCH2CH2COOH (ii) (CH3)2C=CHCOOH