Which of the following gases has the highest | vedclass

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Question

(B) The heat of combustion is directly proportional to the number of carbon and hydrogen atoms in the hydrocarbon molecule.$CH_4$ (Methane): $1 \ C, 4

Vedclass · Accepted Answer

Ethane

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(B) The heat of combustion is directly proportional to the number of carbon and hydrogen atoms in the hydrocarbon molecule.$CH_4$ (Methane): $1 \ C, 4 \ H$$C_2H_6$ (Ethane): $2 \ C, 6 \ H$$C_2H_4$ (Ethylene): $2 \ C, 4 \ H$$C_2H_2$ (Acetylene): $2 \ C, 2 \ H$Among the given options,Ethane $(C_2H_6)$ has the highest number of carbon and hydrogen atoms,therefore it has the highest heat of combustion.Thus,the correct option is $(B)$.

Which of the following gases has the highest heat of combustion?

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