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ICSE /Class 7
Chemistry MCQ Based On Need of oxygen in combustion
Our free online Chemistry test quiz for Class 7, ICSE will assist you to improve your Chemistry skills on every concept in a fun interactive way.
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ICSE Class 7 Chemistry Need of oxygen in combustion
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Compare the calorific value
What we can see when combustion takes place?
Just balance the equations.
Properties of arsenic
Fuels that are in a liquid state
This happens because most important element for combustion cuts off.
Properties of sodium
This is an important component for combustion.
Properties of ideal fuel
Properties of magnesium
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