ALLEN PAPER MINOR TEST 12 (17/12/2017)

         ALLEN PAPER MINOR TEST 12  (17/12/2017)

PHYSICS :- Gravitation, Oscillations (SHM, damped and forced oscillations & Resonance), Modern Physics

CHEMISTRY:-: Alcohols, Phenols and Ethers,Aldehydes, Ketones and Carboxylic Acids ,ENVIRONMENTAL CHEMISTRY : Environmental pollution:

Ecology and environment & Demography : Organisms and environment: Habitat and

niche; Population and ecological adaptations; Population interactions-mutualism, competition, predation,

parasitism; Population attributes-growth, birth rate and death rate, age distribution. (Demography)

Ecosystem : Patterns, components; productivity and decomposition; Energy flow; Pyramids of number,

biomass, energy; Nutrient cycling (carbon and phosphorous); Ecological succession; Ecological Services-

Biodiversity and its conservation: Concept of Biodiversity; Patterns of Biodiversity; Importance of

Biodiversity; Loss of Biodiversity; Biodiversity conservation; Hotspots, endangered organisms,

extinction, Red Data Book, biosphere reserves, National parks and sanctuaries. Environmental issues:

Air pollution and its control; Water pollution and its control; Agrochemicals and their effects; Solid

waste management; Radioactive waste management; Greenhouse effect and global warming; Ozone

depletion; Deforestation; Any three case studies as success stories addressing environmental issues.

                                  QUESTION PAPER 12 (17/12/2017)

                                          SOLUTION 12 (17/12/2017)