Methods of Purification of water.

Which type of substance is water?

• Organic

• Inorganic

• Semi-organic

• None of these

About how much percentage of mild bleach of chlorine is added to water to filter it.( approx )

• 5%

• 6%

• 3%

• 9%

• None of these

Which process of purification of water is this--

• Reverse osmosis

• Automatic osmosis

• Plastic vessel filtration

• None of these

Which of the following chemical soluble minerals can distillation can remove?

• Calcium, Magnesium, Iron

• Calcium, Vitamin A, Potassium

• Iron, Vitamin A, Potassium

• Calcium, Phosphorous, Magnesium

Reverse Osmosis forces water through a semipermeable membrane and removes ________________

• Contaminants

• Dirt

• Osmosises

• Minerals

What is the full form of RO?

• Right osmosis

• Range osmosis

• Reverse osmosis

• None of these

Tags

NGSS.HS-ESS2-5

Is water purified by Solar Purification good to health.

• Yes

• No

Which of the following is one of the old ways of purifying water.

• Eater chlorination

• Distillation

• Clay vessel filtration

• None of these

Is Clay Water Filtration good to health or Water Chlorination?

• Clay Water Filtration

• Water Chlorination

Was our PPT a informative one ?

• Yes

• No