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Chemistry - Chemical Kinetics Question with Solution | TestHub

ChemistryChemical KineticsRate of Reactions/Rate LawEasy2 minPYQ_2020

ChemistryEasysingle choice

A gaseous reaction $X_{2} (g) \to Z (g) + 1 / 2 y (g)$ shows increase in pressure from 150 mm to 170 mm in 10 minutes. The rate of disappearance of $X_{2}$ is

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Answer:

Solution:

Pressure $α$ concentration
Rate of appearance of $y = \frac{170 - 150}{10} = 2$ mm $m i n^{- 1}$
Rate of disappearance of $X_{2} = 2 \times$ rate of appearance of y
$= 2 \times 2 = 4$ mm $m i n^{- 1}$ .

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Chemical KineticsSubtopic:Rate of Reactions/Rate Law

⏱ 2mℹ️ Source: PYQ_2020

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