Fuels and energy questions | form two Chemistry

1. Write four sources of energy used for cooking in most Tanzanian societies.
2. List four characteristics of a good fuel.

Answer / Solution

UNSOLVED

A type of gas fuel derived from decomposing biological waste is called ____.

Answer / Solution

UNSOLVED

Which of the following can be classified as a renewable source of energy?
A. Biomass
B. Coal
C. Coke
D. Petroleum

Answer / Solution

UNSOLVED

(a) Which ways are the fossil fuels detrimental to the environment? Give four points.
(b) Briefly explain how biogas is produced by using domestic waste.

Answer / Solution

UNSOLVED

Consider the following fuels which are used for different purposes:
1. Coal
2. Fire wood
3. Petrol
4. Charcoal.
Which fuels originate from fossils?

1. 1 and 3
2. 1 and 4
3. 2 and 4
4. 2 and 3
5. 1 and 2

Answer / Solution

5. 1 and 2