Match the particulate pollutants given in List-$I$ with their descriptions given in List-$II$.
List-$I$ List-$II$
$(A)$ Smoke $(1)$ Formed by condensation of vapours during chemical reactions.
$(B)$ Dust $(2)$ Fine solid particles.
$(C)$ Mist $(3)$ Produced by particles of spray liquids and by condensation of vapours.
$(D)$ Fumes $(4)$ Mixture of solid and liquid particles formed by combustion of organic matter.

  • A
    $A-4, B-2, C-3, D-1$
  • B
    $A-1, B-2, C-3, D-4$
  • C
    $A-4, B-3, C-2, D-1$
  • D
    $A-2, B-4, C-3, D-1$

Explore More

Similar Questions

Reducing smog is a mixture of

Match the water pollutants given in List-$I$ with their sources given in List-$II$.
List-$I$ List-$II$
$A$. Toxic heavy metals $1$. Soil erosion from agricultural and mineral industries.
$B$. Pesticides $2$. Domestic sewage disposal.
$C$. Sediments $3$. Chemical factories and industries.
$D$. Microorganisms $4$. Substances used to kill insects,fungi,and weeds.

What is $DDT$ among the following?

The statement "Ozone in the atmosphere is decreased by chlorofluorocarbons $(CF_2Cl_2)$" is:

Green plants use carbon dioxide during photosynthesis and release oxygen,yet carbon dioxide is considered responsible for the greenhouse effect. Why?

Difficult
View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo