Chemistry

CLASS 11:-
1. To prepare crystals of pure copper sulfate (CuSO₄.5H­₂O) from a given impure sample of the blue vitriol.
2. To analyse the given salt for Acidic and Basic radicals.[(NH₄)₂CO₃]
3. To analyse the acidic and basic radicals in the given salt (PbCO₃).
4. Study the pH change in the titration of 0.1 M HCl with 0.1 M NaOH using universal indicator.
5. To study the change in pH of acetic acid solution by addition of sodium acetate.
6. To study the change in pH of ammonium hydroxide solution by the addition of ammonium chloride.
7. To analyse the acidic and basic radical in the given salt(NH₄Cl^-)
8. To analyse the acidic and basic radical in the given salt. Sr(NO₃)₂
9. To analyse the acidic and basic radical in the given salt.(BaCl2)
10. To analyse the acidic and basic radical for a given salt.(CaCO3)
11. To analyse the acidic and basic radicals for a given salt (CuCO3).
12. To determine the strength of a given sodium chloride solution. We are provided with M/20 oxalic acid.
13. To analyse the acidic and basic radicals in the given salt (Pb(CH3COO)2).

14. To analyse the basic and acidic radicals of a given salt (CuSO4).

CLASS 10:-

1. To study the reaction of metal carbonate/hydrogen carbonate with acid.

2. Study the reaction of acid with metal.