Chemistry
Give reasons for the following:
A mixture of hydrogen and chlorine can be separated by passage through a porous pot.
Hydrogen
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Answer
As hydrogen diffuses more than chlorine in the porous pot, therefore, most of chlorine remains outside the pot. Hence, the mixture of hydrogen and chlorine can be separated by passage through a porous pot.
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Related Questions
Give reasons for the following:
Hydrogen and alkali metals of group 1 [IA] react with copper [II] oxide to give copper.
Give reasons for the following:
Hydrogen is collected by the downward displacement of water and not air even though it is lighter than air.
Name the following
- A metal below iron but above copper in the activity series of metals which has no reaction with water.
- A metal which cannot be used for the preparation of hydrogen using dilute acids.
- The salt formed when aluminium reacts with potassium hydroxide, during the preparation of hydrogen from alkalis.
- A gaseous reducing agent which is basic in nature.
- A compound formed between hydrogen and an element from group 17 [VIIA] – period 3.
Select the correct answer from the symbols in bracket.
- The element placed below hydrogen in group 1 [IA]. [Na, Li, K, F],
- The element other than hydrogen, which forms a molecule containing a single covalent bond. [Cl, N, O]
- The element, which like hydrogen has one valence electron. [He, Na, F, O]
- The element, which like hydrogen is a strong reducing agent. [Pb, Na, S, Cl]
- The element which forms a diatomic molecule. [C, Br, S, P]