This chapter is currently out of syllabus
1
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
World Ozone Day is celebrated on
A
5th June
B
21st April
C
16th September
D
22nd April
2
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
In stratosphere, which of the following elements acts as a catalyst in degradation of ozone and release of molecular oxygen?
A
Carbon
B
Cl
C
Fe
D
Oxygen
3
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Which of the following is a secondary pollutant?
A
CO
B
CO2
C
SO2
D
O3
4
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Match the items given in column I with those in column II and select the correct option given below.
Column I Column II
(A) Eutrophication (i) UV-B radiation
(B) Sanitary landfill (ii) Deforestation
(C) Snow blindness (iii) Nutrient enrichment
(D) Jhum cultivation (iv) Waste disposal
A
A B C D
(ii) (i) (iii) (iv)
B
A B C D
(i) (iii) (iv) (ii)
C
A B C D
(iii) (iv) (i) (ii)
D
A B C D
(i) (ii) (iv) (iii)
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