General Science Objective Questions Answers Quiz | 26 May 2014

1. Which metal forms an amalgam with other metals?
[A]Mercury
[B]Lead
[C]Tin
[D]Zinc


2. Which gas is usually filled in the electric bulb?
[A]Hydrogen
[B]Nitrogen
[C]Carbon dioxide
[D]Oxygen


3. Whicht trees are grown along the coastal area to reduce the effect of cyclones?
[A]Redwood
[B]Banyan
[C]Mangroves
[D]Changi


4. Which elements are used to make salt?
[A]Sodium and hydrogen
[B]Sodium and methane
[C]Sodium and chlorine
[D]Sodium and calcium


5. Which part of the body is affected the most by Rickets?
[A]Bones
[B]Intestines
[C]Lungs
[D]Eyes