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RK Gupta
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Asked: 2021-12-06T09:58:16+00:00 In:

The iron rod is covered with reddish brown layer which damages the surface of rod. Which of the following Method can be used to prevent its damage?

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Poll Results

10.29%[A] by covered it with layer of base ( 14 voters )
63.97%[B] by covered it with layer of zinc. ( 87 voters )
11.76%[C] by covered it with layer of dilute acid ( 16 voters )
13.97%[D] by covered it with layer of copper ( 19 voters )
Based On 136 Votes

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The layer of Zinc metal can prevent corrosion easily. Remember that, the iron rod can be protected from corrosion by coating a thin layer of zinc metal. The process of coating zinc cover over iron is called galvanization. It is used in broad way.

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    1. [B] by covered it with layer of zinc.

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