Question

What would you observe when zinc is added to a solution of iron (II) sulphate?
Write the chemical reaction that take place..
( Class 10 )

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Answer 1

Explanation:

(1) Since the outermost shell has 7 electrons in its outermost shell means that it requires one more electron to acquire noble gas configuration. So, the valency of X is 1.

Answer 2

Answer:

When zinc is added to solution of iron sulphate, colour of the solution changes from green to colourless. When zinc is added to solution of iron sulphate, zinc displaces iron to form zinc sulphate and iron metal. Here, zinc sulphate forms colorless solution and iron is deposited at the bottom as grey precipitate....

Explanation:

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