CHEMISTRY ONE LINER SET 11

CHEMISTRY ONE LINER SET 11

1. Which metal is extracted by electrolytic reaction method? Al (Aluminium)
 
2. Which is the basis of modern periodic table? Atomic number
 
3. By which can the location and energy of an electron in an atom be specified? Quantum numbers
 
4. Which is also called Stranger Gas? Xenon
 
5. Mixture of which pair of gases is the cause of occurrence of most of the
explosions in mines?
Methane and air
 
6. Rainwater collected after 30 to 40 minutes of raining is not suitable for drinking why?
Because it is acidic
 
7. What is the poison of honey bee? Acidic

8. Which inorganic precipitate acts as semipermeable membrane? Copper ferrocyonide
 
9. In which biological process sugar is oxidised to release energy? Respiration
 
10. To prepare a standard solution of a substance, what is generally used? Measuring flask