Question

# Assertion (A): When hot water is poured in a thick glass tumbler then the tumbler breaks.Reason (R): Glass is a bad conductor of heat

A
A and R are correct and R is correct
explanation for A
B
A and R are correct and R is not correct
explanation for A
C
A is true and R is false
D
A is wrong and R is true.
Solution
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#### explanation for A

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