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Reshav posted an Question
June 28, 2020 • 18:52 pm 30 points
  • IIT JAM
  • Chemistry (CY)

At the top of a mountain a thermometer reads 7°c and a barometer reads 70 cm of hg. at the bottom of the mountain these 27°c and 76 cm of hg respectively. compa

At the top of a mountain a thermometer reads 7°C and a barometer reads 70 cm of Hg. At the bottom of the mountain these 27°C and 76 cm of Hg respectively. Comparison of density of air at the top with that of bottom is 11 76 76 75 /6 76 A75DR(0 (a)

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  • Suman Kumar best-answer

    https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.sarthaks.com/198418/at-the-top-of-a-mountain-a-thermometer-reads-7c-and-a-barometer-reads-70-cm-of-hg&ved=2ahUKEwjEl5_K06TqAhXLxzgGHTorA7EQFjAAegQIAhAB&usg=AOvVaw1jojCWnB8KsFVQDi8YMBn-

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    Priyanshu kumar

    use ideal gas formula in terms of density P1/rho1 ×T1 = P2/ rho2 ×T2 so rho1/rho2 =P1×T2/ P2×T1....put all the value given you get the answer

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    Priyanshu kumar best-answer

    https://www.sarthaks.com/198418/at-the-top-of-a-mountain-a-thermometer-reads-7c-and-a-barometer-reads-70-cm-of-hg check this

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    Dinesh khalmaniya 1 Best Answer

    check this video solution https://doubtnut.com/question-answer-physics/at-the-top-of-a-mountain-a-thermometer-and-70c-and-barometer-reads-70-cm-of-hg-at-the-bottom-of-the--13163096

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