When ${A g N O}_{3}$ comes in contact with skin, it leaves a black stain. This is because of:

{H N O}_{3}

produced by hydrolysis of

{A g N O}_{3}

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A g O H

produced by hydrolysis of

{A g N O}_{3}

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Its reduction of silver

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Its oxidation to silver oxide

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Solution

The correct option is C Its reduction of silver
When silver nitrate comes in contact with skin, it is reduced to white color metallic silver.
In most cases, a black stain appears due to formation of finely divided silver which has black color.

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When AgNO3 comes in contact with skin, it leaves a black stain. This is because of:

The correct option is C Its reduction of silverWhen silver nitrate comes in contact with skin, it is reduced to white color metallic silver.In most cases, a black stain appears due to formation of finely divided silver which has black color.

When ${A g N O}_{3}$ comes in contact with skin, it leaves a black stain. This is because of:

The correct option is C Its reduction of silver
When silver nitrate comes in contact with skin, it is reduced to white color metallic silver.
In most cases, a black stain appears due to formation of finely divided silver which has black color.