1. 'Crystalline solids are anisotropic in nature.'What does this statementmean?
2. Express the relation between conductivity andmolar conductivityof a solution held
in a cell.
3. Define 'electrophoresis'.
4. Drawthe structure ofXeF2molecule.
5. Write the IUPACname of the following compound:
(CH3)3 CCH2Br
6. Drawthe structure of 3-methylbutanal.
7. Arrange the following compounds in an increasing order of their solubilityinwater:
C6H5NH2, (C2H5)2NH, C2H5NH2
13. Assign reasons for the following:
(i) Copper (I) ion is not known in aqueous solution.
(ii) Actinoids exhibit greater range of oxidation states than lanthanoids.
14. Explain the followinggivingone example for each:
(i) Reimer-Tiemann reaction.
(ii) FriedelCraft's acetylation of anisole.
15. Howwould you obtain
(i) Picric acid (2, 4, 6-trinitrophenol) fromphenol,
(ii) 2-Methylpropene from2-methylpropanol