Question

In fig 10
a) Identify the gas A.
b) Why is the oil B collected over water?
c)Name the oil B.
d)How does the oil B form?

Answer 1

Answer:

Nitrogen gas

Oil doesn't mix or combine in water.

Petroleum

Answer 2

Answer:

1-nitrogen

2-oil doesn't mix or combine

3- petroleum

4-Like coal and natural gas, petroleum was formed from the remains of ancient marine organisms, such as plants, algae, and bacteria. ... Over millions of years under high pressure and high temperature, the remains of these organisms transformed into what we know today as fossil fuels.

Explanation:

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