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The densities of wood and benzene at 0^(...

The densities of wood and benzene at `0^(@)`C are 880 kg `m^(-3)` and 900 kg `m^(-3)`, respectively. The coefficient of volume expansion is
`12 xx 10^(-3) C^(-10)` for wood and `1.5 xx 10^(-30) C^(-1)` for
benzene. Then the temperature at which a piece of wood just sinks in benzene is

A

`83^(@)C`

B

`73^(@)C`

C

`63^(@)C`

D

`53^(@)C`

Text Solution

Verified by Experts

The correct Answer is:
A
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AAKASH SERIES-THERMAL PROPERTIES OF MATTER-EXERCISE-3
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  16. An ideal gas expands in such a way that its pressure and volume satisf...

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  17. 1 L of oxygen at a pressure of 1 atm and 2 L of nitrogen at a pressure...

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  18. Two vessels separately contain two ideal gases A and B at the same tem...

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  19. At the top of a mountain a thermometer read 7^(@)C and barometer reads...

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  20. If the volume of nitrogen of mass 14 kg is 0.4m^(3) at 30^(@)C. Calcul...

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