CBSE Class 11 Chemistry Worksheet - Environmental Chemistry (4) 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.
Ch#14: Environmental Chemistry -04
Full Marks: 20
1. All questions are compulsory.
2. Please give the explanation for the answer where applicable.
Q1 - Define loam soil ? (1 Mark)
Q2 - Name the aromatic compounds which are present as particulates in the air? (1 Mark)
Q3 - Define marine pollution ? (1 Mark)
Q4 - Explain why carbon monoxide gas is more dangerous than carbon dioxide gas? (3 Marks)
Q5 - What is tropospheric pollution ? (3 Marks)
Q6 - What do you understand by pesticides? (2 Marks)
Q7 - Define herbicides. (3 Marks)
Q8 - How can domestic wastes be used as manure? (2 Marks)
Q9 - Write short notes on: –
(d) Fumes (2 Marks)
Q10 - Write the permited safety limit of fluoride and lead concentration with respect to international standards of drinking water? (2 Marks)
Please refer to the link below for CBSE Class 11 Chemistry Worksheet - Environmental Chemistry (4)
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