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Give scientific reasons: On boiling egg albumin becomes opaque white. - Chemistry

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Question

Give scientific reasons:

On boiling egg albumin becomes opaque white.

Short/Brief Note
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Solution

  1. Proteins when subjected to high temperature undergo disruption of noncovalent interactions which are responsible for the specific shape of protein. That is, it undergoes denaturation.
  2. Denaturation disturbs the specific structure of egg albumin which causes a change in the physical properties.
    Thus, on boiling egg albumin becomes opaque white.
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Chapter 14: Biomolecules - Exercises [Page 320]

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Balbharati Chemistry [English] Standard 12 Maharashtra State Board
Chapter 14 Biomolecules
Exercises | Q 2. v. | Page 320

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