COMEDK2020ChemistryStates of Matter

Dalton's law of partial pressures is applicable to which one of the following systems?

Options

ACO + H ₂
BH ₂+ Cl ₂
CNO + O ₂
DNH ₃+ HCl

Correct answer

A. CO + H ₂

Step-by-step solution

Dalton's law is applicable to mixture of gises, when they are non-reacting, so that the total pressure of all gases is equal to the sum of the partial pressure of each gas. CO and H ₂ are non-reacting gases. p_ T =p_ CO +p_ H ₂

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