Sonia Asked a Question
August 19, 2020 10:31 pmpts 3 pts
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 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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    Dinesh khalmaniya
    so number of carbons in the compound increase, Heat of combustion increase
  • Dinesh khalmaniya thankyou
    hope this helps
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