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