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Chemistry - Complete s-block Question with Solution | TestHub

ChemistryComplete s-blocks-block IAEasy2 minPYQ_2020

ChemistryEasysingle choice

Hydride of certain non-metallic element X is amphoteric in nature. It also reacts with sodium hydride as well with metallic sodium to liberate dihydrogen gas. The element X can be

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Answer:

Solution:

Here X is oxygen and Hydride of 'O' is $H_{2} O$ which is amphoteric in nature.
$2 H_{2} O + 2 N a H \to 2 N a O H + 2 H_{2}$
$2 H_{2} O + 2 N a \to 2 N a O H + H_{2}$

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

⏱ 2mℹ️ Source: PYQ_2020

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