Topic Name : General Science - Quiz 3

 1. Who initially gave the idea of laser?





 2. Who is honoured as the Father of Modern Chemistry?





3. Who invented periodic table? 





 4. Which gas is evolved from paddy fields and marshes?


 Carbon dioxide

 Carbon monoxide


 5. Which toxic element is present in automobile exhausts?





 6. Which gases cause acid rain?

 Sulphur dioxide, Nitrogen oxides

 Carbon dioxide, Carbon monoxide

 Methane and Hydrogen

 Nitrogen and Carbon monoxide

 7. Which metal is used in the making of microchips?





 8. Which chemical is used to make rain coats?



 Poly Vinyl Chloride

 Polyethylene terephthalate

 9. What is the name given to plastics that cannot be recycled?

 Thermosetting plastics


 Non-recyclable plastics

 Red plastics

 10. Which element is liquid at ordinary temperature?





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