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NCERT TELUGU-COAL AND PETROLIUM-EXERCISE
- 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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- "The use of CNG and LPG as fuels for automobiles helps us to minimize ...
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- Coke mainly consists of
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- Write some eco - friendly activities.
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- Why petroleum is called black gold?
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- Name the process by Which we separate other ptoducts from petroleum
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- A major component of Gobar gas is
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- The main common constituent of producer gas and water gas is
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- The main constituent of coal is
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- Which is the residual during petroleum refining
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- Name the petroleum product used in preparing cosmetics
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- Name the coal product used as reducing agent during iron extraction
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- FILL IN THE BLANKS : is used in the manufacture of explosives TNT.
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- FILL IN THE BLANKS : is also known as soft coal.
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- The …………… which are used in air contioners, refrigerators are responsi...
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- FILL IN THE BLANKS : When coal is heated in the absence of air we get ...
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