A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
ENVIRONMENTAL CHEMISTRY
NARAYNA|Exercise LEVEL -II (C.W)|21 VideosENVIRONMENTAL CHEMISTRY
NARAYNA|Exercise LEVEL -III|30 VideosENVIRONMENTAL CHEMISTRY
NARAYNA|Exercise EXCERCISE - IV (NCERT EXEMPLAR QUESTIONS)|7 VideosCLASSIFICATION OF ELEMENTS AND PERIODICITY
NARAYNA|Exercise EXERCISE - 4|17 VideosF-BLOCK ELEMENTS
NARAYNA|Exercise LEVEL-II (C.W)|1 Videos
Similar Questions
Explore conceptually related problems
NARAYNA-ENVIRONMENTAL CHEMISTRY-LEVEL -I (C.W)
- Which of the following is a sink for CO?
Text Solution
|
- The irritant redhaze in the traffic and congested places is due to:
Text Solution
|
- Fly ash is a contaminant in air due to
Text Solution
|
- The source of CO(2) in the atmosphere were (A) Combustion (B) Fermen...
Text Solution
|
- Acid rain are due to
Text Solution
|
- The pH of the acid rain is approximately
Text Solution
|
- Classical smog occurs in
Text Solution
|
- PAN an important constituent of to chemical smog, is formed by the act...
Text Solution
|
- PAN or PBN is formed in photochemical smog by
Text Solution
|
- Which one of the following statements regarding photochemical smog is ...
Text Solution
|
- In the formation of photochemical smog which of the following does not...
Text Solution
|
- Depletion of ozone layer is not due to
Text Solution
|
- Surface water contains.
Text Solution
|
- Which cause death of fish in water bodies polluted by sewage?
Text Solution
|
- Water polluted by toxic metals and their compounds cause (A) Cancer (B...
Text Solution
|
- Untreated domestic sewage has a low
Text Solution
|
- Eutrophication in lakes takes place due to
Text Solution
|
- Bioamplification is due to
Text Solution
|
- A fertile soil is likely to have a pH of
Text Solution
|
- Saline solid contains (A) High concentration of Salt (B) Lot of mo...
Text Solution
|