Advertisements
Advertisements
प्रश्न
When heated in air, coal burns and produces mainly ______ gas.
Advertisements
उत्तर
When heated in air, coal burns and produces mainly carbon dioxide gas.
APPEARS IN
संबंधित प्रश्न
Fossil fuels can be made in the laboratory.
Coke is almost pure form of carbon.
Describe characteristics of coke.
Explain the following.
Petrol, diesel, and coal are fossil fuels.
Coal is processed in industries to get some useful products. Which of the following is not obtained from coal?
Coal is formed from the remains of
Naphthalene balls are obtained from coal tar and are used as
The slow process of conversion of dead vegetation into coal is called ______.
The black thick liquid with ______ smell is known as coal tar.
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?
