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BITSAT States of Matter PYQs with Solutions

14 previous year questions from States of Matter (BITSAT Chemistry) with answers and solutions. Numbered list, year tags, and one-tap solutions — built for serious JEE / NEET practice.

14 questionsChemistry2009–2023Answers + solutions

About States of Matter PYQs

States of Matter has 14 previous year questions in the Quantrex Academy BITSAT Chemistry bank. The 14 questions in this list come from BITSAT (14), spanning 2009 to 2023. Each question opens on its own page with the options, the correct answer and the worked solution where available.

Questions by year (this list)

  • 2023: 2
  • 2022: 2
  • 2020: 1
  • 2019: 1
  • 2018: 1
  • 2017: 1
  • 2016: 2
  • 2013: 1
  • 2012: 1
  • 2010: 1
  • 2009: 1

States of Matter questions with solutions

1

In van der Waal's equation of state for a nonideal gas, the term that accounts for intermolecular forces is

BITSAT 2023 Solution
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2

Kinetic theory of gases proves

BITSAT 2023 Solution
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3

How will raise in temperature affects the viscosity of liquids and gases?

BITSAT 2022 Solution
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4

The given graph represents the variation of compressibility factor (Z)=(p V)/(n R T) , for three real gases A, B and C . Identify the only incorrect statement.

BITSAT 2022 Solution
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5

Two vessels of volumes 16.4 L and 5 L contain two ideal gases of molecular existence at the respective temperature of 27^ ^ ∘ C and 227^ ^ ∘ C and exert 1.5 and 4.1 atmospheres

BITSAT 2020 Solution
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6

The density of a certain gas at 30 ^ 0 C and 768 torr is 1. 35kg / m^ 3 , then density of the gas at STP is

BITSAT 2019 Solution
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7

Four gases P, Q, R and S have almost same values of b but their a values ( a and b are van der Waal s&#39; constant) are in the order Q < R < S < P . At a particular temperature

BITSAT 2018 Solution
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8

One moles each of four ideal gases are kept as follows.& I. 5L of gas ( A ) at 2atm pressure II. 2. 5L of gas ( B ) at 2atm pressure III. 1. 25L of gas ( C ) at 2atm pressure IV.

BITSAT 2017 Solution
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9

At what temperature, the rate of effusion of N_ 2 would be 1.625 times than that of SO_ 2 at 50^ ^ ∘ C ?

BITSAT 2016 Solution
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10

The average kinetic energy of an ideal gas per molecule in SI unit at 25^ ^ ∘ C will be

BITSAT 2016 Solution
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11

Increasing order of rms velocities of H_ 2 , O_ 2 , N_ 2 and HBr is

BITSAT 2013 Solution
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12

An ideal gas can't be liquefied because

BITSAT 2012 Solution
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13

When the temperature is raised, the viscosity of liquid decreases this is because

BITSAT 2010 Solution
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14

The cooking time in a pressure cooker is less because:

BITSAT 2009 Solution
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