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In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices.
Assertion : Order and molecularity are same.
Reason : Order is determined experimentally and molecularity is the sum of the stoichiometric coefficient of rate determining elementary step.
  • a)
    Both assertion and reason are true and the reason is the correct explanation of assertion.
  • b)
    Both assertion and reason are true but the reason is not the correct explanation of assertion.
  • c)
    Assertion is true but reason is false.
  • d)
    Assertion is false but reason is true.
Correct answer is option 'D'. Can you explain this answer?
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In the following questions a statement of assertion followed by a sta...
Order and molecularity can be the same only for elementary reactions and it is different for complex reactions.
Order is determined experimentally and molecularity is the sum of the stoichiometric coefficient of rate-determining elementary step.
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Read the passage given below and answer the following questions:The rate of a reaction, which may also be called its velocity or speed, can be defined with relation to the concentration of any of the reacting substances, or to that of any product of the reaction. If the species chosen is a reactant which has a concentration c at time t the rate is - dc/dt, while the rate with reference to a product having a concentration x at time t is dx/dt. Any concentration units may be used for expressing the rate; thus, if moles per liter are employed for concentration and seconds for the time, the units for the rate are moles litre–1sec–1. For gas reactions pressure units are sometimes used in place of concentrations, so that legitimate units for the rate would be (mm. Hg) sec–1 and atm. sec–1 The order of a reaction concerns the dependence of the rate upon the concentrations of reacting substances; thus, if the rate is found experimentally to be proportional to the ath power of the concentration of one of the reactants A, to the both power of the concentration of a second reactant B, and so forth, via., rate = k CAα CAβ the over-all order of the reaction is simply n = α + β + ----- (2) Such a reaction is said to be of the αth order with respect to the substance A, the βth order with respect to B.In the following questions, a statement of Assertion followed by a statement of Reason is given. Choose the correct answer out of the following choices on the basis of the above passage.Assertion: For a reaction: P + 2Q → Products, Rate = k [P]1/2[Q]1 so the order of reaction is 1.5Reason: Order of reaction is the sum of stoichiometric coefficients of the reactants.

In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices.Assertion : Order and molecularity are same.Reason : Order is determined experimentally and molecularity is the sum of the stoichiometric coefficient of rate determining elementary step.a)Both assertion and reason are true and the reason is the correct explanation of assertion.b)Both assertion and reason are true but the reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Assertion is false but reason is true.Correct answer is option 'D'. Can you explain this answer?
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In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices.Assertion : Order and molecularity are same.Reason : Order is determined experimentally and molecularity is the sum of the stoichiometric coefficient of rate determining elementary step.a)Both assertion and reason are true and the reason is the correct explanation of assertion.b)Both assertion and reason are true but the reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Assertion is false but reason is true.Correct answer is option 'D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices.Assertion : Order and molecularity are same.Reason : Order is determined experimentally and molecularity is the sum of the stoichiometric coefficient of rate determining elementary step.a)Both assertion and reason are true and the reason is the correct explanation of assertion.b)Both assertion and reason are true but the reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Assertion is false but reason is true.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In the following questions a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices.Assertion : Order and molecularity are same.Reason : Order is determined experimentally and molecularity is the sum of the stoichiometric coefficient of rate determining elementary step.a)Both assertion and reason are true and the reason is the correct explanation of assertion.b)Both assertion and reason are true but the reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Assertion is false but reason is true.Correct answer is option 'D'. Can you explain this answer?.
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