- 1 SOLID STATE
- 2 SOLUTION
- 3 ELECTROCHEMISTRY
- 4 CHEMICAL KINETICS
- 5 SURFACE CHEMISTRY
- 6 GENERAL PRINCIPALS AND PROCESSES OF ISOLATION OF ELEMENTS
- 7 P-BLOCK ELEMENTS
- 8 d AND f BLOCK ELEMENTS
- 9 COORDINATION COMPOUND
- 10 HALOALKANES AND HALOARENES
- 11 ALCOHOLS,PHENOLS AND ETHERS
- 12 ALDEHYDES,KETONES AND CARBOXYLIC ACIDS
- 13 ORGANIC COMPOUNDA CONTAINING NITROGEN
- 14 BIOMOLECULES
- 15 POLYMERS
- 16 CHEMISTRY IN EVERYDAY LIFE
Classification of solids
Assignment 1.Classify each of the following solids as crystalline or amorphous solid.
Diamond, Glass, Graphite, Quartz
2.Differentiate between crystalline and amorphous solid?
Types of crystalline solids
1.What the full form of hcp and ccp structure? 2.What is the coordination number of sphere in ccp structure? 3.Which has higher coordination number square close packing or hexagonal close packing? 4.Name the close packed structure in which first layer is similar to third layer? 5.Define coordination number.
1.What is the relationship between tetrahedral and octahedral voids? 2.How many octahedral voidsare there in 1 mole of compound having ccp structure? 3.What is the coordination number of an tetrahedral and octahedral void?
Types of unit cell
1.Draw the shapes of following unit cells (1) simple cubic, (2)face-centered cubic, (3) body centered cubic 2.How many atoms are present per unit cell face centered unit cell? 3.In a cubic unit cell, atoms are present at the corners and one atom is present at the centre of a cube.How many are present per unit cell?