Acid Rains

Which of the following is not a cause of acid rain?

• Volcanic Eruptions

• Burning of fossil fuels

• electric cars

• combustion engins

Coal, oil and gas are examples of

• Shell Fuels

• Bone fuels

• Fossil fuels

• Sea fulels

What human activity is the primary source of acid rain?

• Cars

• Deforastation

• Coal powerplants

• Volcanoes

Pollution causes the pH of rain water fall below 6. What is such type of rain called?

• Acid rain

• Low PH rain

• High PH rain

• Polluted rain

If you neutralize an acid with a base what will be produced?

• Sugar+water

• Sugar+salt

• Salt+water

• Water

Which Substance could be used to neutralize the acidic soil?

• Weak acid

• Lemon juice

• Lime

• Bleach

Turns Universal Indicator and litmus paper blue.

• Acids

• Bases

• Salts

• All

Which is the stronger acid?

• Ph 10

• Ph 6

• Ph 1

• Ph 14

Which of the following is a property of an acid?

• Sour taste

• strong color

• bitter taste

• slippery

What is the Ph of a neutral substance?

• Ph 4

• Ph6

• Ph7

• Ph8