Metallurgy
COMEDK / Chemistry / Inorganic Chemistry / 5 questions
ChemistryInorganic Chemistry5 PYQs
Practice 5 COMEDK Chemistry questions from Metallurgy. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
5
PYQs on Page
Chemistry / Inorganic Chemistry
2020-2022
Year Range
Based on indexed question metadata
5
Last 5 Years
2018-2022
5
Last 10 Years
2013-2022
Recent Year Trend
2020
2021
2022Latest year
20203 max PYQs/year2022
Question Types
5PYQs
MCQ100%
Difficulty Mix
#1 Unknown5
5 in last 5 years5 in last 10 years
Metallurgy Questions
Showing 5 of 5 questions on this page.
1Metallurgy
Which of the following is used to prepare the inner lining of a blast furnace?
MCQ+1 / -02022
2Metallurgy
The reducing agent which is used to reduce iron oxide in blast furnace is
MCQ+1 / -02021
3Metallurgy
Identify the ore not containing iron
MCQ+1 / -02020
4Metallurgy
Ellingham diagram represents a graph of
MCQ+1 / -02020
5Metallurgy
During the extraction of gold the following reactions take place
\(\mathrm{Au + C{N^ - } + {H_2}O\buildrel {{O_2}} \over \longrightarrow [X]}\)
\(\mathrm{[X] + Zn\buildrel {} \over \longrightarrow [Y] + Au}\)
X and Y are respectively
\(\mathrm{Au + C{N^ - } + {H_2}O\buildrel {{O_2}} \over \longrightarrow [X]}\)
\(\mathrm{[X] + Zn\buildrel {} \over \longrightarrow [Y] + Au}\)
X and Y are respectively
MCQ+1 / -02020
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