WorksheetsGases
Total questions: 15
Worksheet time: 8mins
Which gas is used to make fizzy drink
Nitrogen
Oxygen
Carbon dioxide
Helium
Which gas is used as fertilizer?
Argon
Helium
Nitrogen
Oxygen
Which gas is used in balloons?
Helium
Argon
Neon
Krypton
Which gas is used in advertisements?
Sulphurdioxide
Neon
Helium
Oxygen
Living things use oxygen for the process of
Respiration
Hearing
Digestion
Walking
Which gas does not support burning?
Oxygen
Hydrogen
Carbon dioxide
Nitrogen
Carbon dioxide is used by the plants for
Osmosis
Diffusion
Photosynthesis
Transpiration
Which gas supports burning?
Helium
Argon
Neon
Oxygen
Which gas is used in laser light?
Argon
Helium
Carbon dioxide
Sulphur dioxide
The percentage composition of oxygen in air is
20%
21%
22%
23%
Oxygen is important on earth because it is essential for the life of
animals
plants
fungi
animals,plants and fungi
The composition of nitrogen gas in the atmosphere is
77%
61
78%
79%
The two gases which together make up about 99 per cent of the air are
oxygen and carbon dioxide
oxygen and nitrogen
carbon dioxide and nitrogen
nitrogen and water vapours
Which of the following gas is used for breathing?
Nitrogen
Carbon dioxide
Oxygen
Helium
Carbon dioxide is used by the plants for
Osmosis
Diffusion
Photosynthesis
Transpiration
