CHEMISTRY ONE LINER SET 38

CHEMISTRY ONE LINER SET 38

1. What are species containing same number of electrons called? Isoelectronic
 
2. Rusting of iron is an example of which thing? Slow oxidation
 
3. What is the natural source of hydrocarbon? Biomass
 
4. Which is used as a fuel in Nuclear power stations in India? Thorium
 
5. Which gas is absorbed during photosynthesis? CO2
 
6. What is a mixture of potassium nitrate, powdered charcoal and sulphur called? Gun powder
 
7. Which is a major constituent of Biogas? Methane
 
8. Which ore contains both calcium and magnesium? Dolomite
 
9. Who proposed the Atomic principle of matter? Dalton
 
10. Which two basic forces are able to provide on attractive force between the two neutrons?
Gravitational and Nuclear