Chemistry - Complete s-block Question with Solution | TestHub
ChemistryComplete s-blocks-block IAEasy2 minPYQ_2020
ChemistryEasysingle choice
Which of the following compounds liberates dihydrogen gas at anode when it is electrolysed in molten state but the same gas is liberated at cathode if its aqueous solution is electrolysed?
Options:
Answer:
B
Solution:
NaH contains H asions but aqueous solution ofcontainsand its electrolysis liberates hydrogen at cathode.
Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Complete s-blockSubtopic:s-block IA
⏱ 2mℹ️ Source: PYQ_2020
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