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Asked: 2021-06-19T11:00:33+00:00 In:

Mousoomee was asked to compare the reactivity of metals Zn and Fe. She took zinc granules and ferrous sulphate crystals in a 50 mL beaker. She waited for 10 minutes but no reaction took place. The reason was:

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0%(a) the beaker was small.
0%(b) she should have used a clean and dry test tube.
100%(c) the ferrous sulphate was not as aqueous solution. ( 5 voters )
0%(d) the zinc granules were big in size.
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    1 Answer

    1. (c) the ferrous sulphate was not as aqueous solution.

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