CBSE Class 11 Chemistry Environmental Chemistry Worksheet Set B

CBSE Class 11 Chemistry Worksheet - Environmental Chemistry (1) CBSE,CCE and NCERT students can refer to the attached file. All educational material on the website has been prepared by the best teachers having more than 20 years of teaching experience in various schools. The study material available on our website for all CBSE classes and subjects have been prepared by teachers from all over the country. All study material has been carefully designed keeping into mind the latest CBSE examination trends.  

Time: 30 min

Ch#14: Environmental Chemistry -01

Full Marks: 20

Instructions:

1. All questions are compulsory.

2. Please give the explanation for the answer where applicable.

Q1 - What do you understand by anoxia or asphyxiation ? (1 Mark)

Q2 - What is the effect of CFCs on ozone layer ? (1 Mark)

Q3 - Write any four methods for waste management . (1 Mark)

Q4 - What do you understand by viable and non-viable particulates? (2 Marks)

Q5 - What is Green house Effect? (2 Marks)

Q6 - Differentiate between classical (London smog) and photochemical smog (3 Marks)

Q7 - What do you understand by global warming? What could be the consequences of global warming? (3 Marks)

Q8 - What do you understand by green chemistry? How can the environmental pollution be decreased by green chemistry? (5 Marks)

Q9 - Why is acid rain considered as threat to Taj-Mahal? (2 Marks)

Please refer to the link below for CBSE Class 11 Chemistry Worksheet - Environmental Chemistry (1)