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The rubber coagulates into soft _________ colour mass.

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The rubber coagulates into soft _________ colour mass.

(a) Yellow

(b) Light yellow

(c) White

(d) Light pink

This question was posed to me during an internship interview.

Question is taken from Natural Rubber in chapter High Polymers and Plastics of Applied Chemistry

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Correct choice is (c) White

For explanation I would say: The rubber coagulates into soft white colour mass which is called as coagulam and then filtered and washed with water.

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