General Science Quiz

1. A pH below 7 indicates ______________.
[Category: India GK]
[A]Purity of the sample
[B]Acidity
[C]Presence of ions
[D]Alkalinity


2. Valine, Alanine, Glycine, and Threonine are all examples of __________________.
[Category: India GK]
[A]Amino acids
[B]Bases
[C]Carbohydrates
[D]Nucleic acids


3. The Hong Kong pro-democracy protests have been dubbed as _____________________.
[Category: India GK]
[A]Yellow revolution
[B]Umbrella revolution
[C]Orange revolution
[D]Hong Kong revolution


4. At what temperature does water boil at sea level?
[Category: India GK]
[A]212 F
[B]180 F
[C]170 F
[D]100 F


5. What is the name given to the respiratory holes on the surface of a leaf?
[Category: India GK]
[A]Tendrils
[B]Stomata
[C]Chlorophyll
[D]Pits