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Question 1
Match the chemicals in the List 1 to their respective types in List 2, and select the correct answer using the codes:
List 1
1) DDT
2) NaClO3
3) PAN
4) BOD
List 2
a) Pesticide
b) Herbicide
c) Conventional Pollutant
d) Photochemical smog
Codes:
List 1
1) DDT
2) NaClO3
3) PAN
4) BOD
List 2
a) Pesticide
b) Herbicide
c) Conventional Pollutant
d) Photochemical smog
Codes:
Question 2
Consider the following statements:
1. The density of water is maximum at 277 Kelvin
2. Ice is denser than water
3. Density of Ice is maximum at 0 degrees Celsius
Which of the statements given above is/are correct?
1. The density of water is maximum at 277 Kelvin
2. Ice is denser than water
3. Density of Ice is maximum at 0 degrees Celsius
Which of the statements given above is/are correct?
Question 3
Vision 2020: Right to sight initiative by WHO sets targets for reduction of which of the following diseases in India:
1) Cataract
2) Night Blindness
3) Corneal Blindness
4) Refractive Errors
5) Bulging Eyes
Selecting the correct answer using the following codes:
1) Cataract
2) Night Blindness
3) Corneal Blindness
4) Refractive Errors
5) Bulging Eyes
Selecting the correct answer using the following codes:
Question 4
What is ‘Cloning’?
Question 5
Which of the following is the richest source of Vitamin C?
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Dec 7MPSC
