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NCERT TELUGU-COAL AND PETROLIUM-EXERCISE
- The main constituent of coal is
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- Which one of the following materials is used for making shoe polish ?
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- Which one of the following is an exhaustible source
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- This is obtained from coal.
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- Which one of the following is used in making roads
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- Which of the following is known as liquid gold ?
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- is used in the manufacture of steel and extraction of many metals.
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- Which one of the fuel is advised for vehicles to reduce pollution
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- Which of the following is not a greenhouse gas?
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- How do you appreciate use of fossil fuels in daily life?
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- Name the compound obtained from petroleum used for reducing friction
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- The materials required for making plastics
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- Fill in the blanks. ……was used in manufacture of steel.
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- Fill in the blanks. The biproduct of coal used in synthetic dyes and p...
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- Fill in the blanks. Coal was formed in areas where large amounts of……....
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- Fill in the blanks. ……..gas which causes climate change and global war...
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- Fill in the blanks with correct answers : when coal is fixed in plants...
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- Fill in the blanks with correct answers : Fossil fuels are ………………… and...
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- Which one of the following is less polluting fuel?
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- Write different constituents of petroleum and their uses.
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