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NCERT TELUGU-COAL AND PETROLIUM-EXERCISE
- 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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- Fill in the blanks with correct answers : Coke is used in ………………..
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- Fill in the blanks with correct answers : ……………… is used for roofing.
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- Fill in the blanks with correct answers : ………………….was used in the con...
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- Fill in the blanks with correct answers : ………………is not just an importa...
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- Complete the given analogy : coal
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- Complete the given analogy Coal tar:::Coke: Manufacture of steel
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- Complete the given analogy : petrochemical
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- Complete the given analogy Carbon Dioxide:Global warming:::Nausea
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- Draw a flow chart showing Exhaustible and Inexhaustible resources and ...
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- How do you appreciate the efforts of human beings to discover an alter...
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