A program that has capability to infect other program and make copies of itself and spread into other programs is called : 1) Worm 2) Virus 3) Trojan 4) None ...

One carbon credit is equivalent to : 1) 10 kg of CO2 2) 100 kg of CO2 3) 1000 kg of CO2 4) 10000 kg of CO2

Leakage of which of the following gases had caused the Bhopal Gas Tragedy ? 1) Methyl isocyanate 2) Carbon Mono-oxide 3) Nitric oxide 4) Sulphur di oxide

Minamata disease is caused due to : 1) Arsenic poisoning 2) Lead poisoning 3) Mercury poisoning 4) Cadmium poisoning

Biodiversity changes occur : 1) Increases towards the equator 2) Decreases towards the equator 3) Remains unchanged throughout the Earth 4) Increases towards the poles

The number of organisms that can be supported by the environment in a given area is known as : 1) Population 2) Carrying Capacity 3) Pyramid of number or biomass ...

The size of the nanoparticle ranges between : 1) 100 nm to 1000 nm 2) 1 nm to 1 nm 3) 1 nm to 100 nm 4) 01 nm to ...

Which among the following gas is most responsible for global warming ? 1) Nitrogen 2) Methane 3) Carbon di-oxide 4) Carbon mono-oxide

Which of the following radiations has the highest energy per quantum ? 1) 320 – 400 nm 2) 200 – 280 nm 3) 280 – 320 nm 4) 400 – ...

Which among the following is not a polymer ? 1) Nylon 2) Teflon 3) Caprolactum 4) Polystyrene