TS-POLYCET SERIES Chemistry
Metallurgy
2 previous year questions.
Volume: 2 Ques
Yield: Medium
High-Yield Trend
1
2024 1
2020 Chapter Questions 2 MCQs
01
PYQ 2020
medium
chemistry ID: ts-polyc
Which of the following is an oxide ore?
1
Bauxite
2
Zincite
3
Pyrolusite
4
Cinnabar
02
PYQ 2024
medium
chemistry ID: ts-polyc
In smelting the ore it is
1
Oxidized
2
Neutralized
3
Reduced
4
None of these