Question

C.
A. Choose the correct answer.
1. Which of the following is an amorphous
form of carbon?
a. Diamond
b. Graphite
d. Carbon dioxide
2. Which of the following is a good
conductor of electricity?
a. Diamond
b. Graphite
d. Coke
C. Coal
3. Which of the following is considered to
be a fossil fuel?
a. Coal
b. Charcoal
Gas carbon d. Lamp black
4. Which of the following gases is produced
when steam is passed over red-hot
coke?
a. Producer gas
b. Biogas
d. Methane
c. Coal
C.
Water gas
​

Answer 1

Answer:

1.diamond and graphite

2.graphite

3. coal

4.water gas