Why h2s cannot be collected by displacement of water ? ​

Gases that are produced in laboratory experiments are often collected by a technique called water displacement

Explanation:Hope this helped u have a good day!

b.

the accuracy of the data.

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

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