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Chemistry - Complete s-block Question with Solution | TestHub

ChemistryComplete s-blocks-block IIAEasy2 minPYQ_2020

ChemistryEasysingle choice

When zeolite, which is hydrated sodium aluminium silicate, is treated with hard water, the sodium ions are exchanged with

Options:

Answer:

Solution:

$N a^{+}$ ions are exchanged with $C a^{2 +}$ and $M g^{2 +}$ ions, but not with $H^{+}$ ion, because of its smaller size than $C a^{2 +}$ or $M g^{2 +}$ ions.

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Complete s-blockSubtopic:s-block IIA

⏱ 2mℹ️ Source: PYQ_2020

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