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Aakav Chad
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Asked: 2021-09-29T04:53:29+00:00 In:

When iron nail is taken out of copper sulphate solution after some time, its surface is coated with

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Poll Results

0%(a) White deposit
0%(b) Black deposit
0%(c) Greenish deposit
100%(d) Brownish deposit ( 7 voters )
Based On 7 Votes

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    1 Answer

    1. (d) Brownish deposit

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