1:   With increase in temperature viscosity
Options:
  1. increases
  2. decreases
  3. remains same
  4. none of these

Answer: Option 2

Explanation:

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2:   ' Equal volume of gases at same temperature and pressure contains same number of molecules' is known as
Options:
  1. Boyle's law
  2. Charles' law
  3. Avogadro's law
  4. none of these

Answer: Option 3

Explanation:

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3:   The temperature at which the volume of the gas is zero is
Options:
  1. 0 degree C
  2. 0 degree K
  3. 0 degree F
  4. none of these

Answer: Option 2

Explanation:

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4:   The vapour density of pure ozone is
Options:
  1. 16
  2. 24
  3. 32
  4. 64

Answer: Option 2

Explanation:

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5:   For an ideal behaviour, the comprssiblility factor Z is
Options:
  1. <0
  2. 1
  3. >0
  4. none of these

Answer: Option 2

Explanation:

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6:   a gas which obeys gas laws at all ranges of temperature and pressure is called
Options:
  1. real gas
  2. ideal gas
  3. absolute gas
  4. none of these

Answer: Option 2

Explanation:

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7:   Which one is valid at absolute zero
Options:
  1. KE of gas becomes zero, but molecular motion does not become zero
  2. KE of the molecules becomes zero and molecular motion also becomes zero
  3. KE of the gas decreases but does not become zero
  4. none of these

Answer: Option 3

Explanation:

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8:   When the temperature is increased, surface tension of water
Options:
  1. increases
  2. decreases
  3. remains same
  4. none of these

Answer: Option 2

Explanation:

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9:   Mass of 112 ml of N2 at NTP on liquification will be ----gm
Options:
  1. 0.28
  2. 0.14
  3. 0.84
  4. none of these

Answer: Option 2

Explanation:

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10:   x ml of H2 gas effused through a hole in a container in 5 seconds. The time taken for effusion of the same volume of the gas specified below under identical condition is
Options:
  1. 10 sec.: He
  2. 20 sec. : O2
  3. 25 sec. : CO
  4. none of these

Answer: Option 2

Explanation:

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