MHT-CET

19. General principles and processes of isolation of elements question bank (Chemistry)

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Q1.

Willemite is

(A)
$Zn_{2}SiO_{4}$
(B)
$H_{2}PtCl_{6}$
(C)
$ZnO$
(D)
$ZnFe_{2}O_{4}$
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Q2.

Calamine is

(A)
$CaCO_{3}$
(B)
$MgCO_{3}$
(C)
$ZnCO_{3}$
(D)
$CaCO_{3} + CaO$
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