Embibe Experts Solutions for Chapter: Environmental Chemistry, Exercise 3: Exercise-3

Global warming is due to increase of:

Addition of phosphate fertilizers to water bodies causes:

Which one of the following substances used in dry cleaning is a better strategy to control environmental pollution? 

Ozone in the stratosphere is depleted by

Pick up the correct statement:

An object is located at a helght of $5 \mathrm{km}$ from the surface of the earth. The object in located in which part of the atmosphere.

Green chemistry means such reactions which

Which of the following compounds helps in achieving ${\mathrm{O}}_2$ and ${\mathrm{CO}}_2$ and equilibrium between in atmosphere ?