Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Medical
  • Need explanation for: Which one of the following statements for the order of a reaction is incorrect?

Which one of the following statements for the order of a reaction is incorrect?

  • Option 1)

    Order can be determined only experimentally

  • Option 2)

    Order is not influenced by stoichiometric coefficient of the reactants

  • Option 3)

    Order of reaction is sum of power to the concentration terms of reactants to express the rate of reaction

  • Option 4)

    Order of reaction is always whole number.

 

Answers (2)

best_answer

As learnt in

Order of a Reaction -

The order of a reaction is determined as the sum of the powers of the concentration terms that appear in the experimental rate equation. It is an experimental quantity.

- wherein

Formula: aA+bB\rightarrow cC+dD

               r=K[A]^{a}[B]^{b}

              order=(a+b)

  \therefore     Order has relation with stoichiometry & is determined experimentally. It can be zero/fraction/negative/positive

 

 

The order of a reaction has a relation with stoichiometry and is determined experimentally. It can be zero/ fraction/ negative/ positive.


Option 1)

Order can be determined only experimentally

This option is incorrect.

Option 2)

Order is not influenced by stoichiometric coefficient of the reactants

This option is incorrect.

Option 3)

Order of reaction is sum of power to the concentration terms of reactants to express the rate of reaction

This option is incorrect.

Option 4)

Order of reaction is always whole number.

This option is correct.

Posted by

divya.saini

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks

Order of a reaction can be an integer as its experimentally determined.

so the answer is 4th option

Posted by

BHARATH CHARAN

View full answer

Similar Questions

Trending Articles/News

anam-khan

MP NEET PG 2024 Counselling: Round 2 schedule out at dme.mponline.gov.in; revised merit list on January 3
anam-khan

NTA Exams 2025 Live: CSIR NET registration deadline extended till January 2; NEET UG, CUET, NCHM JEE updates
anam-khan

Bihar NEET UG 2024 stray vacancy seat allotment result tomorrow; confirm admission till December 29

Latest Question