This chapter is currently out of syllabus
1
JEE Main 2019 (Online) 10th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
The regions of the atmosphere, where clouds form and where we live, respectively, are :
A
Stratosphere and Stratosphere
B
Stratosphere and Troposphere
C
Troposphere and Stratosphere
D
Troposphere and Troposphere
2
JEE Main 2019 (Online) 9th April Evening Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
The layer of atmosphere between 10 km to 50 km above the sea level is called as :
A
mesosphere
B
thermosphere
C
troposphere
D
stratosphere
3
JEE Main 2019 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Excessive release of CO2 into the atomosphere results in :
A
depletion of ozone
B
polar vortex
C
global warming
D
formation of smog
4
JEE Main 2019 (Online) 8th April Evening Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
The maximum prescribed concentration of copper in drinking water is :
A
3 ppm
B
5 ppm
C
0.5 ppm
D
0.05 ppm
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