Environmental Chemistry (Class 11): Pollution, Causes and Control
Class 11 · Chemistry Environmental Chemistry (Class 11): Pollution, Causes and Control A chapter of named phenomena. Attach each to the chemistry that causes it and it stops being a list to memorise. Class 11 · CBSE & ISC · Concept The short answer: Air pollution is organised by the layer affected: tropospheric problems include acid rain and photochemical smog, while stratospheric ozone depletion is a separate mechanism. Water pollution is measured by oxygen demand, and green chemistry is the design principle that avoids producing waste rather than treating it. Tropospheric pollution Acid rain Oxides of sulphur and nitrogen from…