Advertisements
Advertisements
Question
The constituent of air that supports combustion is _____.
Options
Nitrogen
water vapour
Oxygen
water vapour
Advertisements
Solution
The constituent of air that supports combustion is Oxygen.
APPEARS IN
RELATED QUESTIONS
What are the causes of air pollution?
Statement given below is incorrect. Write the correct statement :
Helium gas at low pressure is used for filling electric bulbs.
Write ‘True’ or ‘False’ in front of following statement.
Enamelling is the process of baking a mixture of silicates on the surface of aluminium at a high temperature.
Write fully balanced equation for the following :
Ca(OH)2 + CO2 →
What is the percentage of oxygen in air?
Why is air considered as a mixture?
What happens if the percentage of oxygen in the air reaches to 70%?
Nitrogen is used in the food packaging industry because it _____.
Why do traffic assistants wear a mask on duty?
State whether the following statement is true or false. If false, correct them.
Plants produce oxygen during the process of making their own food.
