Match the following :
| Technology | Scientific Principles |
| a) Aeroplane | 1.) Newton"s Law |
| b) Air Balloon | 2.) Bernoulli"s Principle |
| c) Rocket | 3.) Law of thermodynamics |
| d) Steam Engine | 4.) Buoyant Force |
Auto ionisation of H2O leads to the formation of
Arrange the following increasing order of their pH values
1) Human Blood
2) Stomach acid
3) Pure water
4) Milk
II, III, IV and I
II, I, III and IV
II, IV, III and I
I, III, IV and II
Match the following
| List I | List II |
| a) Riboflavin | 1.) Vitamin B6 |
| b) Thiamine | 2.) Vitamin B2 |
| c) Pyridoxine | 3.) Vitamin B12 |
| d) Cyanocobalamine | 4.) Vitamin B1 |
