Question

Coal and petroleum can be be prepared in the lab.Give reason

Answer 1

Answer:

Coal, petroleum and natural gas cannot be prepared in the laboratory because: They are prepared at high temperature and pressure. They are formed from the remains of dead organisms. Their formation is a very slow process (take around 100 million years to prepare).

Answer 2

No we cannot prepare petroleum in thelaboratory because petroleum is also called as fossils fuel, Over millions of years under high pressure and high temperature, the remains of organisms and plants buried under seas transformed into fossil fuels.