Question

what is the colour of solution formed on dipping a piece of zinc in dilute sulphuri acid

Answer 1

It should be colourless if both the metal and the acid are pure. If the zinc contains traces of transition metals that produce coloured ions then the colour of the sulphate of the impurity metal manifests itself, eg iron which would produce a green (Fe2+) or yellow to brown (Fe3+) solution.

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Answer 2

*⃣❇❇❇❇ANSWER❇❇❇❇❇*⃣

WHEN ZINC IS MIXED WITH DILUTE SULPHURIC ACID A WHITE SALT OF ZINC SULPHATE IS FORMED AND A COLOURLESS ODOURLESS GAS IS EVOLVED.

ZN + H2SO4-----+>ZNSO4(white)+H2(g)


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