1
MHT CET 2021 22th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify the correct pair of mineral and its formula from following.

A
Baryte - $$\mathrm{MgSO}_4 .7 \mathrm{H}_2 \mathrm{O}$$
B
Cryolite - $$\mathrm{Na}_3 \mathrm{AlF}_6$$
C
Galena - ZnS
D
Epsom salt - $$\mathrm{CaSO}_4 \cdot 2 \mathrm{H}_2 \mathrm{O}$$
2
MHT CET 2020 16th October Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following ore is concentrated by froth floatation process?

A
Bauxite
B
Dolomite
C
Galena
D
Diaspore
3
MHT CET 2020 16th October Morning Shift
MCQ (Single Correct Answer)
+1
-0

Zirconium is refined by

A
liquation process
B
Mond process
C
electrolytic refining process
D
van Arkel method
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