Civil Services UPPSC RO ARO 2024-25 Mock Tests Series General Knowledge Ecology and Environment Environment Problems
Which of the following statements are correct about the deposits of 'Volatile Organic Compounds'?
1. They have a high vapour pressure and low water solubility.
2. Concentrations of many VOCs are higher indoors.
3. VOCs contribute heavily to the formation of ground-level ozone.
Select the correct answer using the code given below.
1
1, 2 and 3
2
3 only
3
1 and 3 only
4
2 and 3 only