Question

in a double displacement reaction between aqueous potassium iodine and aqueous lead nitrate a yellow precipitate of lead iodine is formed. while performing the activity if lead nitrate is not available name any other chemical substance that can be used in place of it write the chemical reaction involved

Answer 1

if lead nitrate is not available so.. lead acetate can be used in the place of it
PB(CH3COO)2 + 2KI--------> PbI2+2CH3COO-k+