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

Which of the following statements is incorrect?

Options:

Answer:

Solution:

$(A)$ Calamine $= Z n C O_{3}$ , Sidereite $= F e C O_{3}$
$(B)$ Argentite $= A g_{2} S$ and Cuprite $= C u_{2} O$
$(C)$ Zinc blende $= Z n S$ , Pyrites $= F e S_{2}$
$(D)$ Malachite $= C u C O_{3} C u {(O H)}_{2}$ , Azurite $= 2 C u C O_{3} C u {(O H)}_{2}$

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

⏱ 2mℹ️ Source: PYQ_2020

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