CHEMISTRY ONE LINER SET 57

CHEMISTRY ONE LINER SET 57

1. Green House effect means Trapping of solar energy due to carbon dioxide.
 
2. Depletion of ozone Layer is mainly due to – Chlorofluoro carbons
 
3. Which atmospheric gas absorbs ultraviolet rays? Ozone
 
4. Pasteurization is a process in which milk is Heated at– 630C for 30 min
 
5. Combustion is a – Chemical Process
 
6. Chief pollution of smoke of cigarette is– Carbon monoxide and nicotine
 
7. Smoke of tobacco is Injurious to Health because it contains – Nicotine
 
8. Producer gas is Highly Poisonous due to the presence of – Carbon Monoxide
 
9. It is not advisable to sleep under the tree at night because trees release– Carbon dioxide
 
10. The calorie requirement of the body increases in winter as compared to summer because ore calories are necessary to Sustain body temperature