Question

observe the colour change when vegetable cut into pieces by your mother and give reason for that

Answer 1

The colour change when vegetable cut into pieces by your mother is that after cutting the vegetables and fruits the outer portion turns brownish slowly and slowly. The reason for the Change in the Colour is that the organic substances which are released after cutting of the vegetables are oxidised slowly in the presence of oxygen in the air so the colour changes slowly to brownish and there is a odour which also comes out.

Answer 2

It is happening because of melanin reacts with the oxygen.

Explanation:

• When vegetable cut by my mother turns into reddish _ brown color as a substance name melanin released in it.
• The cut vegetable turns brown when exposed to air because a reaction is happening when a cut piece is exposed to oxygen.
• This is called enzymatic browning. The name enzymatic browning comes from the fact that an enzyme located in the vegetable reacts with oxygen from the air to turn the brown enzyme is called polyphenol oxidase.

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Observe the colour change when vegetable cut into piecesobserve the colour change when vegetables cut into pieces by your mother and give reason for that write some more such a way of changes take place in your surroundings .

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