Tag: science & technology

Questions Related to science & technology

The law of constant composition is also called the law of multiple proportions.
general knowledge science & technology

  1. True

  2. False

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Correct Option: B

Are the regions for all orbitals with the same principal quantum number called shells?
general knowledge science & technology

  1. True

  2. False

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Correct Option: B

Partial pressure is the pressure of one gas in a mixture of gases.
general knowledge science & technology

  1. True

  2. False

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Correct Option: B

One atmosphere is around 101 kPa.
general knowledge science & technology

  1. True

  2. False

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Correct Option: B

When a gas flows through a small hole of its container, this is called ...
general knowledge science & technology

  1. Diffusion

  2. Effusion

  3. Osmosis

  4. Extrusion

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Correct Option: B

An extensive property depends on how much matter is present.
general knowledge science & technology

  1. True

  2. False

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Correct Option: B

At critical pressure ...
general knowledge science & technology

  1. An ideal gas becomes a solid

  2. A liquid becomes a solid

  3. A gas becomes a liquid

  4. A liquid gets vapourized

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Correct Option: C

Aerobic processes need ...
general knowledge science & technology

  1. Hydrogen

  2. Oxygen

  3. Helium

  4. Nitrogen

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Correct Option: B

Pick the correct statement:
general knowledge science & technology

  1. Le Chatelier's principle deals with equilibrium.

  2. Le Chatelier's principle deals with an ideal gas.

  3. Le Chatelier's principle deals with dispersion forces.

  4. Le Chatelier's principle deals with attractive forces.

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Correct Option: A

pH is a measure of acidity (pH is the measure of the concentration of H+ ions).
general knowledge science & technology

  1. True

  2. False

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Correct Option: B