Chemistry
Grade-6
Easy
Question
Which of the following distinguishes respiration from combustion?
- Necessity of oxygen
- Energy can be released only in the form of heat and not light
- Can take place at any temperature
- All of these
Hint:
Life processes require energy that is produced in the body itself. our body regulates the release of energy. Respiration and combustion are different from each other chemically.
The correct answer is: Energy can be released only in the form of heat and not light
Energy can be released only in the form of heat and not light distinguishes respiration from combustion.
In respiration, energy is released while in combustion there is no release of energy.
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