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If on heating liquid through 800C, the mass expelled is (1100)thof mass still remaining, the coefficient of apparent expansion of liquid is

a
1.25 × 10-4/ 0C
b
12.5 × 10-4/ 0C
c
1.25 × 10-5 / 0C
d
None of these

detailed solution

Correct option is A

γapp = Mass expelledMass remained ×∆T        = x100x×80 = 18000 = 1.25 ×10-4/0C

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