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Good news for the students who are near to give their board exams of matric class because here is another exciting and most dedicated service offered by this website ilmkidunya.com for all the matric students and this is to provides them a standardize and maintain level of preparation for matric students of each particular subject according to the syllabus mentioned in BISE.
Chemistry, when a student firstly listens to this subject name they definitely come in stress because the chemistry subject is as difficult as its name indicate it.
When a student starts its preparation for exams he/she feel uneasy to learn some subjects chemistry is also one of them because of containing many numerical, balance chemical equations, chemical reactions, and its end products and many other things. Making easy the understanding of this difficult subject “ilmkidunya.com” announced a special online test session for the 10th class students. This type of preparation methodology emphasize every topic of the relevant subject and helps the students to remind and revise it on daily basis. The website starting this session again for the ease of their students. This website portal manages their student's exams preparation in a most comfortable form by giving each subject preparations details both in Urdu and English medium and then dividing every subject equally and each subject is furthermore subdivided into units according to the given chapters of the subjects. The 10th class chemistry subject also designed on the same pattern as mentioned above including the short questions and its answers too. Here a student easily remember the key points of every subject easily and it will help the students not only in the exams but also later on his/her educational career as well.
This website gives student a brilliant chance to get prepare for their board exams through this online preparation method and definitely it helps in time management process during the exams periods, in short this website provides their matric students a genuine online preparation method for board exams it will help the students in all means.
10th Class Chemistry Preparation
10th Class English Medium Subjects
10th Class Urdu Medium Subjects
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
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Total Questions10
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Available Sets9
Chemistry - 10th Class Chemistry English Medium Chapter 14 Preparation
Question # 1
Which air pollutant is produced on anaerobic decomposition of organic matter ?
- Ans 1: Naturally occurring sulphur consisting compounds are emitted in the bacterial decay of organic matter in volcanic gases and forest fires
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
Which air pollutant is produced on anaerobic decomposition of organic matter ?
- Ans 1: Naturally occurring sulphur consisting compounds are emitted in the bacterial decay of organic matter in volcanic gases and forest fires
10th Class Chemistry English Medium Chapter 14 Preparation - Set 2
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.
10th Class Chemistry English Medium Chapter 14 Preparation - Set 3
Question # 1
Tell two reasons and importance of water .
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Ans 1: Firstly , it is essential and major components of each and every living cellSecondly , it provides an environment for animals and plants that live in water
10th Class Chemistry English Medium Chapter 14 Preparation - Set 4
Question # 1
Where is the ozone layer found?
- Ans 1: Ozone is present throughout the atmosphere. But its maximum concentration called ozone layer lies in stratosphere region about 25 to 30 km away from the Earth's surface
10th Class Chemistry English Medium Chapter 14 Preparation - Set 5
Question # 1
Name preventive methods of waterborne disease
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Ans 1: 1: Provision of safe water2: Disposal of sewage3: Control of toxic chemicals
10th Class Chemistry English Medium Chapter 14 Preparation - Set 6
Question # 1
.Why acid rain damages buildings?
- Ans 1: Acid rain attacks the calcium carbonate present in the marble and limestone of buildings and monuments. Thus, these buildings are getting dull and eroded day by day.
10th Class Chemistry English Medium Chapter 14 Preparation - Set 7
Question # 1
Why are the flood risks increasing?
- Ans 1: Because global warming melts glaciers and snow caps that are increasing flood risks and intense tropical cyclones.
10th Class Chemistry English Medium Chapter 14 Preparation - Set 8
Question # 1
Where is the ozone layer found?
- Ans 1: Ozone is present throughout the atmosphere. But its maximum concentration called ozone layer lies in stratosphere region about 25 to 30 km away from the Earth's surface.
10th Class Chemistry English Medium Chapter 14 Preparation - Set 9
Question # 1
How is aquatic life affected by acid rain?
- Ans 1: Aquatic life present in lakes also suffers because of high concentration of these metals. Especially high concentration of aluminium ions clogs the fish gills. It causes suffocation and ultimately death of fish.
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.
