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NEET UG Chemical Kinetics — practice questions — page 2

Explore 174 free Chemical Kinetics questions in NEET UG Chemistry. Open each question or exercise to read its content, reference answers and available explanation.

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Chemical Kinetics questions and exercises with answers

Showing questions 31–60 of 174.

Flip and pair: term with meaningRead the answer and worked solution →Tap every factor the chapter says affects the rateRead the answer and worked solution →Complete the collision theory modificationRead the answer and worked solution →Which quantity is being described?Read the answer and worked solution →Assertion and reason: rates and constantsRead the answer and worked solution →Reading the definitions backRead the answer and worked solution →Order the energy story of a reactionRead the answer and worked solution →True or false: the Arrhenius pictureRead the answer and worked solution →Spot the odd one outRead the answer and worked solution →Adding a non-volatile solute to a solvent makes its vapour pressure:Read the answer and worked solution →Properties depending on the number of solute particles are called:Read the answer and worked solution →The word colligative comes from Latin words meaning to bind:Read the answer and worked solution →How many colligative properties are listed for solutions?Read the answer and worked solution →Adding a solute changes the freezing point of the solvent by:Read the answer and worked solution →Adding a solute changes the boiling point of the solvent by:Read the answer and worked solution →Raoult found the lowering of vapour pressure depends only on:Read the answer and worked solution →A membrane passing solvent but not solute is called:Read the answer and worked solution →Solvent flowing through a semipermeable membrane into solution is:Read the answer and worked solution →The pressure that just stops the osmotic flow is called:Read the answer and worked solution →Osmosis carries solvent from a solution that is dilute to one:Read the answer and worked solution →Osmotic pressure is especially useful for finding the molar mass of:Read the answer and worked solution →Two solutions with the same osmotic pressure are called:Read the answer and worked solution →Between two isotonic solutions separated by a membrane, osmosis is:Read the answer and worked solution →Normal saline solution used for injection is sodium chloride at:Read the answer and worked solution →A solution stronger than normal saline makes blood cells:Read the answer and worked solution →A solution stronger than the cell contents is called:Read the answer and worked solution →A solution weaker than the cell contents is called:Read the answer and worked solution →Cells placed in a hypotonic solution will:Read the answer and worked solution →Applying more than the osmotic pressure to a solution gives:Read the answer and worked solution →Reverse osmosis is used to treat which kind of water?Read the answer and worked solution →

Worked practice questions

Flip and pair: term with meaning

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Matching pairs
  1. A
    Rate law
    B
    rate as a function of concentrations
  2. A
    Order
    B
    sum of the powers in the rate law
  3. A
    Molecularity
    B
    species in one elementary step
  4. A
    Ea
    B
    activation energy
  5. A
    Steric factor
    B
    orientation of colliding molecules
  6. A
    Rate constant
    B
    the proportionality factor
The chapter's vocabulary. Source: syllabus Chemistry Part I, Ch 3 Chemical Kinetics.

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Tap every factor the chapter says affects the rate

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Questions
  1. Items
    1. Text
      Temperature
      Matches the category
      Yes
    2. Text
      Concentration of reactants
      Matches the category
      Yes
    3. Text
      Presence of a catalyst
      Matches the category
      Yes
    4. Text
      Colour of the vessel
      Matches the category
      No
    5. Text
      The day of the week
      Matches the category
      No
    Category
    A factor syllabus names as affecting rate
Three named factors, no more. Source: syllabus Chemistry Part I, Ch 3 Chemical Kinetics.

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Complete the collision theory modification

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Missing parts
  1. Answer
    steric
    Choices
    1. steric
    2. thermal
    3. catalytic
  2. Answer
    orientation
    Choices
    1. orientation
    2. speed
    3. mass
  3. Answer
    effective
    Choices
    1. effective
    2. elastic
    3. random
Complete the statement
Collision theory introduces a {0} factor P, which accounts for the {1} of the colliding molecules and so for {2} collisions.
Collision theory adds orientation to the Arrhenius picture. Source: syllabus Chemistry Part I, Ch 3 Chemical Kinetics.

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More Chemistry topics

Amines and BiomoleculesAldehydes, Ketones and Carboxylic AcidsEquilibriumRedox ReactionsHydrocarbonsChemical Bonding and Molecular StructureSolutionsStructure of Atom