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🛠️ JEE🧪 Chemistry

Assertion (A) and the other is labelled as Reason (R). Assertion (A): Sharp glass edge becomes smooth on heating it upto…

Q1

Assertion (A) and the other is labelled as Reason (R).

Assertion (A): Sharp glass edge becomes smooth on heating it upto its melting point.

Reason (R): The viscosity of glass decreases on melting.

Choose the most appropriate answer from the options given below

[JEE Main 2021, 20 Jul (Shift 1)]

a

(A) is false but (R) is true.

b

Both (A) and (R) are true but (R) is NOT the correct explanation of (A).

c

(A) is true but (R) is false

d

Both (A) and (R) are true and (R) is the correct explanation of (A).

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