Bromine is a
A). Black Solid
B). Colourless Gas
C). Colourless Gas
D). Highly Inflammable Gas
2. Convert 104°F into Degree Celsius,
4. Which of the following vegetable oils does not contain essential fatty acids ?
5. The smallest blood vessel in the body is a
6. What material is used to make electric heater coil ?
7. Diamond is an allotropic form of:
8. Which of the following is used as a lubricant?
9. The constituents of automobile exhaust that can cause cancer is are :