Sonia posted an Question
August 20, 2020 • 04:01 am 3 points
  • IIT JAM
  • Chemistry (CY)

103. rank the following substances in decreasing order of heat of combustion (most exothermic least exothermic) 8) (a) b>a>c (b) a> b>c (d) c> b>a )c>a>b

103. Rank the following substances in decreasing order of heat of combustion (most exothermic least exothermic) 8) (a) B>A>C (b) A> B>C (d) C> B>A )C>A>B

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    Dinesh khalmaniya 1 Best Answer

    on combustion of hydrocarbons, CO2 gas is released so more the number of carbon, same mole of CO2 gas will release

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    so number of carbons in the compound increase, Heat of combustion increase

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    got it??

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    then option a is correct?

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    yes

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    ok sir

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    thank you

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    you welcome 🙏

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    Sir ,I have also posted one more question. please solve that

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    okay I'll check it

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    ok sir

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