1. Which of the following solids show anisotropy ?

2. Metallic crystals are soluble in ?

3. Paramagnetic behavior of substance is measured by a balance called ?

4. Which of the following properties prove that cathode rays are material in nature ?

5. Fruit juices and fizzy drinks such as lemonade are often sold in aluminium cans. What is the most important reason aluminium is a suitable metal ?

6. In solids the temperature is the measure of ?

7. Purines and pyrimidines are ?

8. All the transition elements show ?

9. Butyl chloride gives possible isomers ?

10. Which of the following element doesn't show allotropy ?