Suppose you want to test for the presence of lead coming from two different sinks in your home. Thinking about the techniques learned in this experiment and in previous experiments how would you test?A.) Whether lead was present or not? Be specific;B.) Which sink had more lead per liter? Be specific about the procedures you would use. C.) Suppose the concentration of lead in your sink water is very low. How could you increase its concentration in the samples you are testing so that the lead concentration is easier to detect? Be Specifc..Any Help would be greatly appreciatedThe experiment we preformed this week was an oxygen and hydrogen reaction in a bottle, to create a small explosion. We also preformed/created a net ionic equations table with mystery solutions. Other than that, this is the whole question.. What other information is needed to help try and complete this problem, if any?