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NCERT solutions for Chemistry Part 1 and 2 Class 11 chapter 14 - Environmental Chemistry [Latest edition]

Chapters

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Chapter 14: Environmental Chemistry

EXERCISES
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EXERCISES [Pages 421 - 422]

NCERT solutions for Chemistry Part 1 and 2 Class 11 Chapter 14 Environmental ChemistryEXERCISES [Pages 421 - 422]

EXERCISES | Q 14.1 | Page 421

Define environmental chemistry.

EXERCISES | Q 14.2 | Page 421

Explain tropospheric pollution in 100 words.

EXERCISES | Q 14.3 | Page 421

Carbon monoxide gas is more dangerous than carbon dioxide gas. Why?

EXERCISES | Q 14.4 | Page 421

List gases which are responsible for greenhouse effect.

EXERCISES | Q 14.5 | Page 421

Statues and monuments in India are affected by acid rain. How?

EXERCISES | Q 14.6 - (a) | Page 421

What is smog?

EXERCISES | Q 14.6 - (b) | Page 421

How is classical smog different from photochemical smog?

EXERCISES | Q 14.7 | Page 422

Write down the reactions involved during the formation of photochemical smog.

EXERCISES | Q 14.8 | Page 422

What are the harmful effects of photochemical smog and how can they be controlled?

EXERCISES | Q 14.9 | Page 422

What are the reactions involved for ozone layer depletion in the stratosphere?

EXERCISES | Q 14.10 | Page 422

What do you mean by ozone hole? What are its consequences?

EXERCISES | Q 14.11 | Page 422

What are the major causes of water pollution? Explain.

EXERCISES | Q 14.12 | Page 422

Have you ever observed any water pollution in your area? What measures would you suggest to control it?

EXERCISES | Q 14.13 | Page 422

What do you mean by Biochemical Oxygen Demand (BOD)?

EXERCISES | Q 14.14 | Page 422

Do you observe any soil pollution in your neighbourhood? What efforts will you make for controlling the soil pollution?

EXERCISES | Q 14.15 | Page 422

What are pesticides and herbicides? Explain giving examples.

EXERCISES | Q 14.16 - (a) | Page 422

What is green chemistry?

EXERCISES | Q 14.16 - (b) | Page 422

How will green chemistry help decrease environmental pollution?

EXERCISES | Q 14.17 | Page 422

What would have happened if the greenhouse gases were totally missing in the earth’s atmosphere? Discuss.

EXERCISES | Q 14.18 | Page 422

A large number of fish are suddenly found floating dead on a lake. There is no evidence of toxic dumping but you find an abundance of phytoplankton. Suggest a reason for the fish kill.

EXERCISES | Q 14.19 | Page 422

How can domestic waste be used as manure?

EXERCISES | Q 14.20 | Page 422

For your agricultural field or garden, you have developed a compost producing pit. Discuss the process in the light of bad odour, flies and recycling of wastes for a good produce.

Chapter 14: Environmental Chemistry

EXERCISES

NCERT solutions for Chemistry Part 1 and 2 Class 11 chapter 14 - Environmental Chemistry

NCERT solutions for Chemistry Part 1 and 2 Class 11 chapter 14 (Environmental Chemistry) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the CBSE Chemistry Part 1 and 2 Class 11 solutions in a manner that help students grasp basic concepts better and faster.

Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. NCERT textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Chemistry Part 1 and 2 Class 11 chapter 14 Environmental Chemistry are Environmental Pollution - Introduction, Tropospheric Pollution - Gaseous Air Pollutants, Tropospheric Pollution - Particulate Pollutants, Stratospheric Pollution, International Standards for Drinking Water, Soil Pollution - Pesticides, Herbicides, Industrial Waste, Strategies to Control Environmental Pollution, Green Chemistry - Introduction, Green Chemistry in Day-to-day Life, Water Pollution and Its Causes.

Using NCERT Class 11 solutions Environmental Chemistry exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in NCERT Solutions are important questions that can be asked in the final exam. Maximum students of CBSE Class 11 prefer NCERT Textbook Solutions to score more in exam.

Get the free view of chapter 14 Environmental Chemistry Class 11 extra questions for Chemistry Part 1 and 2 Class 11 and can use Shaalaa.com to keep it handy for your exam preparation

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