Chemistry - Complete d-block Question with Solution | TestHub
ChemistryComplete d-blockd-blockMedium2 minQB
ChemistryMediummultiple choice
Which of the following hydrated compound do not show hydrolysis on heating.
Options:(select one or more)
Answer:
B, C
Solution:
On heating, some hydrated salts lose only their water of crystallization without undergoing hydrolysis.
CoCl₂·6H₂O and CuSO₄·5H₂O simply become anhydrous salts on heating.
Hydrated chlorides like MgCl₂·6H₂O and FeCl₃·6H₂O undergo hydrolysis, producing HCl along with the oxide or oxychloride.
Therefore, the compounds that do not show hydrolysis on heating are CoCl₂·6H₂O and CuSO₄·5H₂O.
Stream:JEESubject:ChemistryTopic:Complete d-blockSubtopic:d-block
⏱ 2mℹ️ Source: QB
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