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Chemistry · Some Basic Concepts of Chemistry

हिन्दी

What defines a limiting reagent in a chemical reaction?

  1. The reactant present in excess that remains unreacted after the reaction is complete.
  2. The reactant present in the least amount that gets consumed first and limits the amount of product formed.
  3. The reactant that has the highest molar mass in the balanced equation.
  4. The product formed in the minimum stoichiometric yield.

Correct answer · Option 2

The reactant present in the least amount that gets consumed first and limits the amount of product formed.

Explanation

The limiting reagent is consumed first during the reaction and restricts the formation of further products.

Related questions

Consider the following statements regarding the classification of matter: (A) Air is a homogeneous mixture. (B) Glucose contains carbon, hydrogen, and oxygen in a fixed ratio and is classified as a pure substance. (C) The components of a homogeneous mixture are visible distinctly with the unaided eye. (D) Pure substances can have variable composition depending on their preparation method. How many of the above statements are correct?→According to the convention for rounding off numbers, if the rightmost digit to be removed is \( 5 \), followed by no other digits, which of the following pairs are correctly rounded off to two significant figures?→Which of the following physical quantities is an SI base quantity, along with its correct standard SI unit symbol?→Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).\n Assertion (A): Dalton's atomic theory could successfully explain the law of conservation of mass and law of multiple proportions.\n Reason (R): Dalton proposed that matter consists of indivisible atoms and atoms of a given element have identical properties. \nIn the light of the above statements, choose the correct answer from the options given below:→
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