Advertisements
Advertisements
प्रश्न
Coal is processed in industries to get some useful products. Which of the following is not obtained from coal?
विकल्प
Coke
Coal tar
Coal gas
CNG
Advertisements
उत्तर
CNG
Explanation:
CNG (Compressed Natural Gas) is not obtained from coal.
Notes
Natural gas is formed under the earth by the decomposition of vegetable matter lying under water.
APPEARS IN
संबंधित प्रश्न
Fossil fuels can be made in the laboratory.
Explain the different types of coal.
Coal is formed from the remains of
Naphthalene balls are obtained from coal tar and are used as
Coal reserves are said to be enough to last for another hundred years. Do you think we need to worry in such case? Why or why not?
When lignite becomes darker and harder over time ______ coal is formed.
Which one among the following is an extremely strong but lightweight material is used in mountain bikes and tennis rackets?
______ is used to make face packs and cosmetics.
Coal is also known as black diamond owing to its precious nature.
What is deep mining?
