Question

Explain with equation what happens when:​

Answer 1

Answer:

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Explanation:

1) Reaction is given as under: 2Al(s) + 6HCl(aq) ----- 2AlCl3(aq) + 3H2(g)

2) Reaction of sodium with water Sodium metal reacts rapidly with water to form a colourless solution of sodium hydroxide (NaOH) and hydrogen gas (H2)

3)  When zinc granules are kept in copper sulphate solution, the blue colour of copper sulphate disappears and the solution becomes colourless. Zinc is more reactive than copper and hence displaces copper from copper sulphate solution and forms zinc sulphate.

Answer 2

Answer:

your answer

Explanation:

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