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Unit 18: Alcohol
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Hydrocarbon
Unit 18 · Alcohol
Hydrocarbon
Science
Subject
8 min
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Note
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Activity
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Points to Remember
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Practice Questions
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Practice Test
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Presentation
Activity 18.1
Which materials burn and which do not
Method
Collect locally available materials like wood pieces, sugar, stone, water, cooking oil, ghee, rice, maize, glass, iron pieces, etc.
Make fire using the wood pieces in an open place.
Put the above materials in the fire one by one and observe.
Classify the objects which burn in fire and which do not burn and fill the given table.
S.N.
Name of the object
Combustible
Non combustible
Discussion
Conclusion: On this basis, all combustible substances are organic and non-combustible substances are inorganic.
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