Catchtherain_finalroundquiz

1.      Maximum amount of gas found in air is

• Oxygen

• Carbon dioxide

• Hydrogen

• Nitrogen

1.      Which radioactive element is considered under Indoor Pollutants Category?

• O-16

• Radon

• Carbon-14

• N-13

In Bhopal Gas Tragedy in 3-4 Dec, 1984, thousands of people died mainly due to toxicity of

• Carbon Monoxide

• Pesticides fumes and CO

• Methyl Isocyanate

• Acrolein

Full form of CNG is

• Common National Gas

•      Compressed Natural Gas

• Common Natural Gas

• Certified Natural Gas

Which of the following is not an air pollutant?

• Smoke

• Carbon dioxide

• Nitrogen gas

• Sulphur dioxide

Example of a secondary air pollutant

• CO

• CH₄

• PAN

• CFCs

Which among the following is the most abundant Green-House-Gas (GHG) in the earth’s atmosphere?

• Carbon dioxide

• Water vapor

• Sulphur dioxide

• Tropospheric ozone

Ozone layer is found in

• Mesosphere

• Stratosphere

• Troposphere

• Thermosphere

Which among the following day is observed to commemorate the signature of the Montreal Protocol?

• International Wildlife Conservation Day

• International Ozone Day

• International Day for Biological Diversity

• World Health Day

Typhoid is caused by

• Escherichia coli

• Vibrio Cholerae

• Salmonella typhi

• Aedes aegypti