WorksheetsY8 Lesson 5 Water Starter Quiz
Total questions: 15
Worksheet time: 8mins
Which piece of equipment is commonly used to heat reactions?
delivery tube
Bunsen burner
measuring cylinder
beehive shelf
Which gas is colourless, odourless and used in fire extinguishers?
hydrogen
oxygen
carbon dioxide
ammonia
Which gas is colourless, has no odour, and was used to fill Zepellins?
hydrogen
oxygen
carbon dioxide
ammonia
Which gas is colourless, has no odour and is essential for cell respiration?
hydrogen
oxygen
carbon dioxide
ammonia
Which piece of equipment is the red arrow pointing to in the diagram?
b
rubber tube
delivery tube
glass tube
What is this method of gas collection called?
displacement of water
upward displacement of air
downward displacement of air
None of these
Gases which are (a) should not be collected over water.
Which is the best method to test for carbon dioxide gas?
A lit or burning splint
A glowing splint
Red or blue litmus paper
Limewater
Which is the positive result when testing for oxygen gas?
A 'squeaky pop'
Relights a glowing splint
Turns limewater cloudy
Changes red litmus paper to blue
Which is the positive result when testing for hydrogen gas?
A 'squeaky pop'
Relights a glowing splint
Turns limewater cloudy
Changes red litmus paper to blue
Which is the positive result when testing for carbon dioxide gas?
A 'squeaky pop'
Relights a glowing splint
Turns limewater cloudy
Changes red litmus paper to blue
Which is the positive result when testing for ammonia gas?
A 'squeaky pop'
Relights a glowing splint
Turns limewater cloudy
Changes red litmus paper to blue
Carbon dioxide is denser than air and partially soluble in water. Which is the best method for its collection?
methane is less dense than air and insoluble in water. Which is the best method for its collection?
Which gas is colourless, has a pungent odour and is used to make fertilisers?
hydrogen
oxygen
carbon dioxide
ammonia
