Lead Acetate

Q. Lead Acetate when reacts with `A', gives black ppt

1. PbCl₂

2. PbCO₃

3. PbCrO₄

4. 

Q.

A white coloured inorganic salt gives the following reactions.

(i) It is soluble in water and the solution has sweet taste.
The solution turns black in presence of $H_{2}S$
ii) The solution gives a white precipitate with dilute HCl which is soluble in hot water.

iii) The salt when heated gives acetone and a yellow coloured residue. Identify the salt (A) and give chemical reactions.

1. NaCl

2. $Sn(HCOO{)}_2$

3. $Pb(C{H}_{3}COO{)}_2$

4. $CaC{O}_3$