1.6 Portable Water From Freshwater (GCSE Chemistry)

The following is a GCSE Chemistry test covering '1.6 Portable Water From Freshwater'

Incorrect: 0

Correct: 0

Question 1

...

Congratulations - you have completed the test!

Your final score was

Below a typical questions that will be covered in this test. You final score will be logged on your account

During filtration, gravel and sand remove:

Freshwater becomes potable by using filtration to remove:

What is potable water?

To remove dissolved substances during reverse osmosis, pressure applied must overcome:

What is the main disadvantage of desalination processes?

Which process is employed by countries having coastlines but limited freshwater sources?

Which is the most common source of freshwater?

After initial filtration, the next step commonly is:

Rainwater normally contains:

Apart from reverse osmosis, desalination commonly involves:

What causes rainwater to be slightly acidic?

Similiar Tests