This chapter is currently out of syllabus
1
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Polyblend, a fine powder of recycled modified plastic, has proved to be a good material for :
A
Construction of roads
B
Making tubes and pipes
C
Making plastic sacks
D
use as a fertilizer
2
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Which of the following pairs of gases is mainly responsible for green house effect?
A
Nitrogen and Sulphur dioxide
B
Carbon dioxide and Methane
C
Ozone and Ammonia
D
Oxygen and Nitrogen
3
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
World Ozone Day is celebrated on
A
5th June
B
21st April
C
16th September
D
22nd April
4
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Which of the following is a secondary pollutant?
A
CO
B
CO2
C
SO2
D
O3

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