Question

Fumes and Ash or Residue of cotton are​

Answer 1

Answer:

Iron

Explanation:

I guess answer is iron

Answer 2

Answer:

Cotton: Ignites on contact with flames; burns quickly and leaves a yellowish to orange afterglow when put out. Does not melt. It has the odor of burning paper, leaves, or wood. The residue is a fine, feathery, gray ash.

Cotton is a plant product and paper is also made from plants. So when cotton is burnt, it smells like burning paper. While wool and hair both are from animals, hence on burning they smell similar.

Cotton fabric does not shrink or melt on burning. It gets converted into ash on burning. It smells like a burning paper because both cotton fabric and paper are obtained from plants.

Explanation:

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