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OJEE States of Matter — practice questions

Explore 15 free States of Matter questions in OJEE Physics. Open each question or exercise to read its content, reference answers and available explanation.

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States of Matter questions and exercises with answers

Showing questions 1–15 of 15.

NEET · Physics · Kinetic Theory — SortRead the answer and worked solution →How free are the moleculesRead the answer and worked solution →Does the energy depend on itRead the answer and worked solution →Type the kinetic termRead the answer and worked solution →Type the kinetic numbersRead the answer and worked solution →Pop what the theory explainsRead the answer and worked solution →One word is wrongRead the answer and worked solution →Order the kinetic argumentRead the answer and worked solution →Monatomic or diatomicRead the answer and worked solution →Which one does not belongRead the answer and worked solution →Proportional or independentRead the answer and worked solution →Spot the false statementRead the answer and worked solution →Which ones belongRead the answer and worked solution →Knock out the true statementsRead the answer and worked solution →Kinetic theory bingoRead the answer and worked solution →

Worked practice questions

NEET · Physics · Kinetic Theory — Sort

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Items
  1. Item
    Higher temperature gas
    Answer
    left
  2. Item
    Cooled gas at fixed P
    Answer
    right
  3. Item
    Lighter molecules at same T
    Answer
    left
  4. Item
    Heavier molecules at same T
    Answer
    right
  5. Item
    Hydrogen at 300 K vs Oxygen at 300 K
    Answer
    left
  6. Item
    Argon at 100 K vs Argon at 400 K
    Answer
    right
Categories
Left
Faster molecules
Right
Slower molecules
Instructions
Sort each scenario: which gas has faster average molecules?

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How free are the molecules

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Items
  1. Item
    Travels far freely
    Category
    Gas
  2. Item
    Disperses if open
    Category
    Gas
  3. Item
    Needs a container
    Category
    Gas
  4. Item
    Atoms can move
    Category
    Liquid
  5. Item
    It can flow
    Category
    Liquid
  6. Item
    Atoms held rigid
    Category
    Solid
Categories
  1. Item
    Gas
  2. Item
    Liquid
  3. Item
    Solid
Instructions
Tap each description into the state it fits.
_Source: syllabus Physics Part II, Ch 12 'Kinetic Theory'_

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Does the energy depend on it

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Categories
  1. Depends
  2. Does not
Questions
  1. Answer
    Depends
    Question
    Absolute temperature
  2. Answer
    Does not
    Question
    Pressure of the gas
  3. Answer
    Does not
    Question
    Volume of the vessel
  4. Answer
    Does not
    Question
    Which ideal gas it is
  5. Answer
    Depends
    Question
    Kelvin reading
  6. Answer
    Does not
    Question
    Nature of the molecule
Instructions
Pull each quantity towards whether the average energy depends on it.
_Source: syllabus Physics Part II, Ch 12 'Kinetic Theory'_

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