1. All the transition elements show ?

2. Which of the following solids show anisotropy ?

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

4. Butyl chloride gives possible isomers ?

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

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

8. In solids the temperature is the measure of ?

9. Metallic crystals are soluble in ?

10. Purines and pyrimidines are ?