Question
Primary pollutants are pollutants that are emitted
directly from a source, such as smokestacks of power plants and manufacturing facilities. What are secondary pollutants?Solution
Secondary pollutants are not emitted directly from a source; they form when primary pollutants react with other substances. Examples include photochemical smog and ground-level ozone.
In each of the following questions, a word printed in Capital letters is followed by four numbered words or phrases. Choose the one, which is most nearl...
Churahi, Mandeali and Keonthali are dialects spoken in the state of:
A company is called Decacorn if its value is _________.
Into how many macro agriculture regions has Randhawa divided India?
What is the total value of defence exports recorded by India in the Financial Year 2024–25, marking the highest-ever figure to date?
What is the currency of Malaysia?
- Which of the following is tiger reserve is in UP?Â
Which of the following river is not started from western India?
Match the list 1 and list 2 and select the correct answer using the code given below.
Methyl ethyl ketone is also known as: