Quiz

Quiz 186 – UPSC Previous Year’s Science Questions

Which one of the following sets is correctly matched?(i) Diphtheria, Pneumonia and Leprosy : Hereditary(ii) AIDS, Syphilis and Gonorrhoea: Bacterial(iii) Colour blindness, Haemophilia and...

Quiz 160 – Previous UPSC Paper – Science – Explained Answers

Which among the following has the highest energy?(a) Blue light(b) Green light(c) Red light(d) Yellow lightExplanationAccording to VIBGYOR, blue has minimum wavelength in...

Quiz 184 – Science Previous Year’s Question Paper

Which one the following can be used to confirm whether drinking water contains a gamma emitting isotope or not?(a) Microscope(b) Lead plate(c) Scintillation counter(d)...

Quiz 259 – Science and Tech

1. How much oxygen is needed by a man during the rest?(a) approx. 14 gms/hr(b) approx. 18 gms/hr(c) approx. 16 gms/hr(d) approx. 19 gms/hr 2. How do mosquitoes identify human...

Quiz 193 – UPSC Previous Year’s Science Questions

The offending substance in the liquor tragedies leading to blindness etc. is:(a) Ethyl alcohol(b) Amyl alcohol(c) Benzyl alcohol(d) Methyl alcoholExplanation:Methyl alcohol is the substance...

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