Question

Choose the properties of alcohol.

• A. It is a good conductor of electricity
• B. It can be used to record only very low temperatures
• C. It can be coloured brightly and hence is easily visible
• D. Its expansion increases with increase in temperature

Answer 1

Answer: (B), (C), (D)

The correct options are
B It can be used to record only very low temperatures
C It can be coloured brightly and hence is easily visible
D Its expansion increases with increase in temperature

Properties of alcohol:

1. It can record very low temperatures.
2. Its rate of expansion per degree Celsius rise in temperature is very high.
3. It can be coloured brightly and hence is easily visible.