This chapter is currently out of syllabus
1
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
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)
2
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
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 2017
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Which one of the following statements is not valid for aerosols ?
A
They alter rainfall and monsoon patterns
B
They have negative impact on agricultural land
C
They cause increased agricultural productivity
D
They are harmful to human health
4
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
A lake which is rich in organic waste may result in
A
mortality of fish due to lack of oxygen
B
increased population of fish due to lots of nutrients
C
increased population of aquatic organisms due to minerals
D
drying of the lake due to algal bloom

NEET Subjects

Browse all chapters by subject