Question

ACTIVITY 1
Aim: To demonstrate precipitation reaction
Materials required: Lead nitrate solution and potassium iodide solution in two separate
test tubes
Procedure: Add potassium iodide solution into lead nitrate solution. Stir the solutions
Observe the colour and appearance of the final solution (before and after mixing). Write the
relevant chemical reaction.
Observations: Answer the following :-
Colour of the solutions (before mixing)??
Colour of the solutions (after mixing)??
Chemical reaction involved -??​

Answer 1

Answer:

before mixing transparent....

after mixing yellow coloured insoluble substance and transparent liquid.....

precipitation reaction or double displacement reaction.....

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