Chem quiz

Q.1 Mention the formula to calculate pH of a solution?

 Answer:- In order to calculate the pH of a solution you have to use the formula pH= -log [H+] or pH                    = -log [H3O+]

Q.2 Mention how many millilitre is equal to 1 litre and how many microliter is equal to litre?
Answer:-  1 millilitre = 0.0001 litre
                 1 microliter = 0.0000001 litre

Q.3 Explain what is titration?

Answer:- Titration is a process to determine the molarity of a base or an acid. In this process a reaction is carried out between the known volumes of a solution with a known concentration, against the known volume of a solution with an unknown concentration.