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Two identical glass bulbs are interconne...

Two identical glass bulbs are interconnected by a thin glass tube. A gas is filled in these bulbs at `N.T.P.` If one bulb is placed in ice and another bulb is placed in hot bath, then the pressure of the gas becomes `1.5` times. The temperature of hot bath will be

A

`100^(@)C`

B

`182^(@)C`

C

`256^(@)C`

D

`546^(@)C`

Text Solution

Verified by Experts

The correct Answer is:
D
Number of moles remain constant
`n_(1) + n_(2) = n_(1)' + n_(2)' implies (P_(1)V_(1))/(RT_(1)) + (P_(2)V_(2))/(RT_(2)) = (P_(1)'V_(1)')/(RT_(1)') + (P_(2)'V_(2)')/(RT_(2)')`
` implies T = 273 xx 3K = (273 xx 3 - 273) "^(@)C = 546^(@)C`
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ALLEN -GEOMETRICAL OPTICS-EXERCISE -01
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