Column I | Column II | ||
a. | Eutrophication | i. | UV-B radiation |
b. | Sanitary landfill | ii. | Deforestation |
c. | Snow blindness | iii. | Nutrient enrichment |
d. | Jhum cultivation | iv. | Waste disposal |
List-I | List-II | ||
(A) | 1 mol of H2O to O2 | (I) | 3F |
(B) | 1 mol of MnO-4 to Mn2+ | (II) | 2F |
(C) | 1.5 mol of Ca from molten CaCl2 | (III) | 1F |
(D) | 1 mol of FeO to Fe2O3 | (IV) | 5F |
In the given figure, which component has thin outer walls and highly thickened inner walls?