EASY
9th ICSE
IMPORTANT
Earn 100
Sonu wanted to react potassium iodide solution with aqueous solution of lead nitrate to obtain a yellow precipitate of lead iodide. To carry out the reaction, he made the following experimental set up.
But accidently the lead nitrate solution fall down and more lead nitrate is not available in the laboratory. Could you suggest which of the following salt he can use for performing this activity?
50% studentsanswered this correctly
Important Questions on Chemical Changes and Reactions
EASY
9th ICSE
IMPORTANT
When mercury (II) thiocyanate is heated
I. A decomposition reaction takes place.
II. An endothermic reaction takes place.
III. Carbon disulphide gas is evolved.
The true statements are
