Question

Which of the following gases is not soluble in water? A) H2 B) CO2 C) NH3 D) SO2​

Answer 1

Hi mate

Question

Which of the following gases is not soluble in water?

A) H2

B) CO2

C) NH3

D) SO2

Answer

Option A) H2 is your answer

Reason:

H2:

Hydrogen gas is almost insoluble in water, it can be collected by displacement of water using an inverted apparatus. Hydrogen is highly explosive when mixed with air.

CO2:

• CO2 is soluble because water molecules are attracted to these polar areas.

• The bond between carbon and oxygen is not as polar as the bond between hydrogen and oxygen, but it is polar enough that carbon dioxide can dissolve in water.

NH3:

• NH3 is highly soluble in water. The lone pair of electrons on the nitrogen atom makes ammonia a polar substance.

SO2:

• Sulfur dioxide is a colorless gas with a pungent odor. It is a liquid when under pressure, and it dissolves in water very easily.

So, H2 is your answer

So, H2 is your answer I Hope This Would Help You

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Answer 2

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A) H2

➤ Hydrogen gas is highly insoluble in water. The bond between carbon and oxygen is not as polar as the bond between hydrogen and oxygen, but it is polar enough that carbon dioxide can dissolve in water. That is why Hydrogen is highly insoluble in water.

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