General Science - Aptitude Questions and Answers | 31 May 2014
1. Which is the hottest planet in our solar system?
[A]Venus
[B]Mercury
[C]Jupiter
[D]Neptune
2. What is the name of the first satellite sent to space?
[A]San Marco
[B]Sputnik 1
[C]Aryabhatta
[D]Donatello
3. The unit to measure electric resistance is _________.
[A]Ohms
[B]Watt
[C]Decibels
[D]Phon
4. Who discovered the existence of isotopes?
[A]Michael Faraday
[B]Frederick Soddy
[C]Sir Humphry Davy
[D]J.C.Bose
5. Pure water has a pH level of around what number?
[A]7
[B]4
[C]6
[D]5
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