Kilowatt is a unit to measure:
A). Work
B). Power
C). Electricity
D). Current
1. The yellow colour of the urine is due to the presence of which pigment?
2. Which among the following types of coal produces most heat per unit?
3. The element which is commonly used in nuclear for producing electricity by nuclear fission is
5. The element with highest first ionisation energy is
6. What is the most commonly used Substance in fluorescent tubes?
7. Which of the following vegetable oils does not contain essential fatty acids ?
8. How much mechanical work must be done to completely melt 1 gram of ice at 0°C ?
9. Which of the following is used to increase the antiknocking property of petrol