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According to law of mass action rate of a chemical reaction is proportional to
Options
(a) concentration of reactants
(b) molar concentration of reactants
(c) concentration of products
(d) molar concentration of products
Correct Answer:
molar concentration of reactants
Explanation:
According to law of mass-action,”at a given temperature, the rate of a reaction at a particular instant is proportional to the product of the active masses of the reactants at that instant raised to powers which are numerically equal to the numbers of their respective molecules in the stoichiometric equation describing the reaction”. Active mass = molar concentration of the substance.
Related Questions: - Platinum, palladium and iridium are called noble metals because
- Atmosphere of big/metropolitan cities is polluted most by
- 1.520 g of hydroxide of a metal on ignition gave 0.995 g of oxide
- The unit of rate constant depends upon
- In acidic medium, the equivalent weight of KMnO₄ is
Topics: Electrochemistry and Chemical Kinetics
(87)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Platinum, palladium and iridium are called noble metals because
- Atmosphere of big/metropolitan cities is polluted most by
- 1.520 g of hydroxide of a metal on ignition gave 0.995 g of oxide
- The unit of rate constant depends upon
- In acidic medium, the equivalent weight of KMnO₄ is
Topics: Electrochemistry and Chemical Kinetics (87)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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