Matric Part 2/10th Class Chemistry Chapter 14 Short Questions Test With Answer for Unit 14 The Atmosphere

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Online Short Questions For Chapter 6 "10th Class Chemistry English Medium Chapter 14 Preparation "

Try The Short Questions For 10th Class Chemistry English Medium Chapter 14 Preparation

  • Total Questions10

  • Available Sets9

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Chemistry - 10th Class Chemistry English Medium Chapter 14 Preparation

Question # 1

What disease or hazards are for human beings b acute cadmium , lead and mercury poisoning can causes?

  • Ans 1: Acute cadmiumpoisoning causes . High blood pressure , kidney damage and destructing of red blood cells
    1: Acute lead poisoning causes dysfunction of kidney , liver , brain , nervous system and reproductive system
    2: Mercury poisoning causes , Neurological damage
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Prepare Complete Set Wise Questions For Chapter 6 "10th Class Chemistry English Medium Chapter 14 Preparation "

10th Class Chemistry English Medium Chapter 14 Preparation - Set 1

Question # 1

What disease or hazards are for human beings b acute cadmium , lead and mercury poisoning can causes?

  • Ans 1: Acute cadmiumpoisoning causes . High blood pressure , kidney damage and destructing of red blood cells
    1: Acute lead poisoning causes dysfunction of kidney , liver , brain , nervous system and reproductive system
    2: Mercury poisoning causes , Neurological damage
Submit

10th Class Chemistry English Medium Chapter 14 Preparation - Set 2

Question # 1

What disease or hazards are for human beings b acute cadmium , lead and mercury poisoning can causes?

  • Ans 1: Acute cadmiumpoisoning causes . High blood pressure , kidney damage and destructing of red blood cells
    1: Acute lead poisoning causes dysfunction of kidney , liver , brain , nervous system and reproductive system
    2: Mercury poisoning causes , Neurological damage
Submit

10th Class Chemistry English Medium Chapter 14 Preparation - Set 3

Question # 1

Differentiate primary pollutants and secondary pollutants.

  • Ans 1: Secondary Pollutants :These are waste or exhaust product driven out
    various reactions of primary pollutants
    example : H2SO4, H2CO3 ,HNO3 , HF , Ozone ,PAN
  • Ans 2: Primary Pollutants: These are wastes or exhaust product driven out because of combustion of fossil fuels and organic matter
    example :Oxides of sulphur. oxides of carbon, oxides of nitrogen. CH,. ammonia and compounds of fluorine
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10th Class Chemistry English Medium Chapter 14 Preparation - Set 4

Question # 1

What is ozone layer.

  • Ans 1: The maximum concentration of ozone is called ozone layer.
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10th Class Chemistry English Medium Chapter 14 Preparation - Set 5

Question # 1

Tell some use of water in our life .

  • Ans 1: Uses of water in our daily life are for drinking ,cooking , washing , purposes etc
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10th Class Chemistry English Medium Chapter 14 Preparation - Set 6

Question # 1

Explain the phenomenon of decreasing temperature in troposphere

  • Ans 1: Although, concentration of carbon dioxide and water vapours is negligible in atmosphere, yet they play a significant role in maintaining temperature of the atmosphere. Both of these gases allow visible light to pass through but absorb infrared radiations emitted by the Earth's surface. Therefore, these gases absorb much of the outgoing radiations and warm the atmosphere. As the concentration of gases decreases gradually with the increase of altitude. correspondingly temperature also decreases at a rate of 6C per kilometer.
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10th Class Chemistry English Medium Chapter 14 Preparation - Set 7

Question # 1

List down the names of layers of atmosphere .

  • Ans 1: 1: Troposphere
    2: Stratosphere
    3: Mesosphere
    4: Thermosphere
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10th Class Chemistry English Medium Chapter 14 Preparation - Set 8

Question # 1

What do you mean by air pollutant?

  • Ans 1: The harmful substances present in air are called air pollutants. Air pollutants change the weather, badly, affects the human health, damage the plants and destroy buildings.
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10th Class Chemistry English Medium Chapter 14 Preparation - Set 9

Question # 1

Which salts are responsible for hardness of water ?

  • Ans 1: The rain water while coming down absorbs carbon dioxide from the atmosphere . The water mixed with carbon dioxide , when passes through the beds of the soil converts insoluble carbonates of calcium and magnesium into soluble bicarbonates . It may also dissolve chlorides and suphates of calcium and magnesium . These salts make the water hard
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Chemistry
14th Unit

10th class Chemistry Chapter 14 Preparation

Here you can prepare 10th chemistry chapter 14 online Short Questions Preparation Unit 14 (Atmosphare). Click the button for 100% free full practice test.

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