Question

Answer it correctly plzz.......
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Answer 1

Explanation:

(b) When lead nitrate is mix with potassium iodine,

a precipitation reaction occurs and yellow precipitate of lead iodide is formed.

The equation for this reaction is

Pb(NO3)2 + 2KI -----> Pbl2 + 2KNO3.

This is an example of double displacement reaction

(c)

iii. this reaction will not take place because mg is more reactive then Zn

Answer 2

Answer:

b number is the answer of this question