Download App

Atmospheric Pollution — CHEMISTRY STD 9 — Question

ICSE BoardEnglish MediumSTD 9CHEMISTRYAtmospheric Pollution1 Mark
Question
What is a pollutant?
✓

Answer

Toxic and otherwise harmful substances which have an undesirable impact on different components of the environment and life forms are known as pollutants.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[1 Mark Question Answer]" from Atmospheric Pollution→Atmospheric Pollution — all question types→CHEMISTRY STD 9 question papers→ICSE Board STD 9 question papers→ICSE Board question paper generator→

Similar questions

What are the causes for
Permanent hardness
→
Write the balanced equation and give your observation when the following metal reacts: Magnesium with boiling water
→
Correct the following statement:
Formula of iron (lll) oxide is $FeO.$
→
What are valence electrons?
→
In what respect does hydrogen differ from:
alkali metals
→
Balance the equations:
$\mathrm{CaCO}_3$ (s) $+\mathrm{HCl}(\mathrm{aq})-\mathrm{CaCl}_2(\mathrm{aq})+\mathrm{H}_2 \mathrm{O}(\mathrm{l})+\mathrm{CO}_2$ (g)
→
Balance the equations:
$\mathrm{Cu}\left(\mathrm{NO}_3\right)_2$ (s) $->\mathrm{CuO}(\mathrm{s})+\mathrm{NO}_2$ (s) $+\mathrm{O}_2$ (s)
→
Write the balanced chemical equation of the following reaction.
potassium dichromate+hydrochloric acid→Potassium chloride+chromium chloride+water+chlorine
→
Write the chemical reaction where the following changes are observed.
Physical state is changed
→
What is meant in the periodic table by a group?
→