Chemistry - General Principles and Processes of Isolation of Metals Question with Solution | TestHub

ChemistryGeneral Principles and Processes of Isolation of MetalsGeneralEasy2 minPYQ_2020

ChemistryEasysingle choice

The pair that does not require calcination is

Answer:

Solution:

Calcination is required for carbonate and hydrated oxide ores. $Z n O$ and $M g O$ both are oxides, so they donot require calcination.

Stream:NTA_ABHYASSubject:ChemistryTopic:General Principles and Processes of Isolation of MetalsSubtopic:General

⏱ 2mℹ️ Source: PYQ_2020

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