Frequent question: Which of the following gases are easily adsorbed on activated charcoal?

What is the most adsorbed gas on activated charcoal?

Q. The most adsorbed gas on activated charcoal is

  • N2. 15%
  • H2. 10%
  • CO2. 67%
  • CH4. 8%

Which of the following is adsorbed greatly by activated charcoal?

Water vapours. Stronger the intermolecular forces, easier to liquify, more strogly adsorbed.

Which among the following gases will be adsorbed most easily on charcoal surface 0 H _( 2 Co _( 2 N _( 2 O _( 2?

Which will be adsorbed more readily on the surface of charcoal and why-NH_(3) or CO_(2)? NH3 has higher critical temperature than CO2 , i.e., NH3 is more liquefiable than CO2 , Hence, NH3 has greater intermolecular forces of attraction and hence will be adsorbed more readily.

Which of the following gas is easily adsorbed?

) The extent of adsorption of gas on solid surface depends on following factors: 1. Nature of adsorbate (Gases)- Generally easily liquefiable gases like CO2, NH3, Cl2 and SO2 are more readily adsorbed than elemental gases like H2, O2, N2 and He.

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What gases does charcoal absorb?

The gas that can be strongly adsorbed by charcoal is B) NH3.

The reason behind this is that NH3 is easily liquifiable. Charcoal strongly absorbs those compounds that are easily liquifiable, which is the case with ammonia or NH3. The gas can be easily liquefied because of more surface area.

Which is adsorbed in minimum amount by the activated charcoal?

Here , hydrogen has the minimum critical temperature, (-240∘C) hence, is adsorbed in minimum amount.

What is activated charcoal adsorbed minimum?

When we compare the molecular weights of the gases from each option, the gas with the minimum molecular mass is hydrogen (H2). So we can clearly say that it is the gas that will have a minimum amount of critical temperature so it will have minimum adsorption by activated charcoal.

Which will absorb more gas a lump of charcoal or its powder and why?

Powdered charcoal will adsorb more gas because of its larger surface area than a lump of charcoal.

Which gas is adsorbed strongly by charcoal so3 H2 N2 O2?

Answer: The gas that can be strongly adsorbed by charcoal is NH3.