List of top Chemistry Questions on Environmental Chemistry asked in TS EAMCET

Observe the following statements
Statement-I: The carbon containing components of photochemical smog are acrolein, methanal and PAN
Statement-II: The number of greenhouse gases in the list given below is 5
$\text{CH}_4, \text{CO}_2, \text{NO}, \text{H}_2\text{O}(\text{l}), \text{H}_2\text{O}(\text{g}), \text{O}_2, \text{O}_3$
The correct answer is
Which of the following is not the common component of photochemical smog?
Which of the following is a lung irritant that can lead to an acute respiratory disease in children?
Among the following compounds, which one is not primarily responsible for depletion of ozone layer in stratosphere?
In drinking water, if the maximum prescribed concentration of copper is x mg dm⁻³, the maximum prescribed concentration of zinc will be