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What will you observe when: (a) Some z...

What will you observe when:
(a) Some zinc pieces are put into copper sulphate solution?
(b) Some silver pieces are put into green coloured ferrous sulphate solution?

Answer

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Explore conceptually related problems

(a) What is the activity series of metals ? Arrange the metals Zn, Mg, Al, Cu and Fe in a decreasing order of reactivity. (b) What would you observe when you put (i) some zinc pieces into blue copper sulphate solution ? (ii) some copper pieces into green ferrous sulphate solution ? (c ) Name a metal which combines with hydrogen gas. Name the compound formed.

Zinc powdern is added to copper sulphate solution.

Knowledge Check

  • When zinc rod is directly placed in copper sulphate solution /

    A
    The blue colour of solution starts intensifying
    B
    The solution remains electrically neutral
    C
    The temperature of solution falls
    D
    The weight of zinc rod starts increasing

  • When a zinc rod is suspended in copper sulphate solution

    A
    the temperature of the solution rises
    B
    the temperature of the solution falls
    C
    the temperature of the solution remains unchanged
    D
    copper is deposited on zinc rod thereby increasing its weight .

  • What happens when a piece of zinc metal is added to copper sulphate solution?

    A
    Copper sulphide is formed
    B
    solution of zinc sulphate is formed.
    C
    Copper sulphate solution is not affected at all
    D
    Hydrogen sulphate gas is evolved.

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    What happens when iron nails are put into copper sulphate solution?

    What will happen if you drop (a) some pieces of magnesium ribbon into blue copper sulphate solution ? (b) some tin pieces into green ferrous sulphate solution ?

    Can you store copper sulphate solution in a zinc pot?

    What happends when zinc pieces are added to aqueous copper sulphate solution and copper pieces are added to aqueous zinc sulphate solution ? Justify

    What happens when a strip o zinc is dipped in a copper sulphate solution ?

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