(C) Bakelite is a cross-linked polymer formed by the condensation reaction of phenol and formaldehyde. It is a thermosetting polymer,which means it be

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If the Assertion is correct but Reason is incorrect.

(C) Bakelite is a cross-linked polymer formed by the condensation reaction of phenol and formaldehyde. It is a thermosetting polymer,which means it becomes hard and infusible on heating and cannot be remelted or reshaped. Therefore,the Assertion is correct,but the Reason is incorrect.

Class 12 Chemistry Polymers Composition, Properties and Uses of Polymer

Medium

Assertion : Bakelite is a thermosetting polymer.
Reason : Bakelite can be melted again and again without any change.

AIIMS 2015 All AIIMS

AIIMS 2016 All AIIMS

A
If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
B
If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
C
If the Assertion is correct but Reason is incorrect.
D
If both the Assertion and Reason are incorrect.