The Air Quality Index (AQI) considers which of the following pollutants?1. Ozone (O3)2. Carbon Monoxide (CO)3. Sulphur Dioxide (SO2)4. Lead (Pb)Select the correct answer: - Study24x7
Social learning Network

Warning: include(./views/auth.php): failed to open stream: Permission denied in /var/www/html/live/loginRightSlider.php on line 18

Warning: include(): Failed opening './views/auth.php' for inclusion (include_path='.:/usr/share/php') in /var/www/html/live/loginRightSlider.php on line 18

Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52
Dev kumar
27 Jun 2025 04:07 PM study24x7 study24x7

The Air Quality Index (AQI) considers which of the following pollutants?
1. Ozone (O3)
2. Carbon Monoxide (CO)
3. Sulphur Dioxide (SO2)
4. Lead (Pb)
Select the correct answer:

A

1 and 2 only

B

1, 2, and 3 only

C

2, 3, and 4 only

D

1, 2, 3, and 4

Class 10
Like Comment Share
study24x7
Write a comment

Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 893

Get the App

Download the Study24x7 App, so you can connect and collaborate.

study24x7
study24x7
Most Related Articles

    Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepostRltdArtcl.php on line 8