General Science Objective Questions Answers | 23 June 2014

1. Which acid is produced when milk gets sour?
[A]Tartaric acid
[B]Lactic acid
[C]Butyric acid
[D]Acetic acid


2. Which of the following is a water-borne disease?
[A]Cholera
[B]Viral hepatitis B
[C]Influenza
[D]Dengue


3. When 1 litre of water freezes, the volume of ice formed will be ________.
[A]1 litre
[B]1.5 litre
[C]1.11 litre
[D]1.22 litre


4. What would be the best choice for window material to keep the outside heat away?
[A]Double pane glass with air in between
[B]Single pane glass
[C]Double pane glass without a gap in between
[D]Double pane glass with 2 inches gap in in between


5. Water boils at a lower temperature on the hills because _____________________________.
[A]There is less oxygen
[B]There is less carbon dioxide on the hills
[C]There is a decrease in air pressure on the hills
[D]It is cold on the hills