Match the items in Column-$I$ with the compounds in Column-$II$.
Column-$I$ Column-$II$ $(A)$ Acid rain $(1)$ $CHCl_2-CHF_2$ $(B)$ Photochemical smog $(2)$ $CO$ $(C)$ Combination with hemoglobin $(3)$ $CO_2$ $(D)$ Depletion of ozone layer $(4)$ $SO_2$ $(5)$ Unsaturated hydrocarbons
| Column-$I$ | Column-$II$ |
| $(A)$ Acid rain | $(1)$ $CHCl_2-CHF_2$ |
| $(B)$ Photochemical smog | $(2)$ $CO$ |
| $(C)$ Combination with hemoglobin | $(3)$ $CO_2$ |
| $(D)$ Depletion of ozone layer | $(4)$ $SO_2$ |
| $(5)$ Unsaturated hydrocarbons |
(A-4, B-5, C-2, D-1) The correct matches are: $(A-4), (B-5), (C-2), (D-1)$.
$(A)$ Acid rain is primarily caused by $SO_2$ and $NO_x$ emissions.
$(B)$ Photochemical smog is formed by the reaction of unsaturated hydrocarbons and nitrogen oxides in the presence of sunlight.
$(C)$ Carbon monoxide $(CO)$ binds strongly with hemoglobin,reducing its oxygen-carrying capacity.
$(D)$ Ozone layer depletion is caused by chlorofluorocarbons (CFCs) like $CHCl_2-CHF_2$.
$(A)$ Acid rain is primarily caused by $SO_2$ and $NO_x$ emissions.
$(B)$ Photochemical smog is formed by the reaction of unsaturated hydrocarbons and nitrogen oxides in the presence of sunlight.
$(C)$ Carbon monoxide $(CO)$ binds strongly with hemoglobin,reducing its oxygen-carrying capacity.
$(D)$ Ozone layer depletion is caused by chlorofluorocarbons (CFCs) like $CHCl_2-CHF_2$.
Explore More
Similar Questions
The greenhouse gas(es) is/are:
$A$. Carbon dioxide
$B$. Oxygen
$C$. Water vapour
$D$. Methane
Choose the most appropriate answer from the options given below:
$A$. Carbon dioxide
$B$. Oxygen
$C$. Water vapour
$D$. Methane
Choose the most appropriate answer from the options given below:
Which of the following statement$(s)$ is/are incorrect:
Polar stratospheric clouds were observed over Antarctica some time ago. How might they have formed,and what happens if some of these clouds break down due to heat in the presence of sunlight?
Medium
View SolutionThe chemical added to leaded petrol to prevent the deposition of lead in the combustion chamber is
Medium
View SolutionWhat are pesticides and herbicides? Explain giving examples.
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo