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Previous year question hub

Metallurgy - Inorganic Chemistry - Chemistry Previous Year Questions

Practice Metallurgy - Inorganic Chemistry - Chemistry previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

3Papers
3Years
5Questions
1Topics

Metallurgy question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Metallurgy. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Not classified 5 100%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

Multiple Choices 5 100%

Subject weightage

Top subjects by unique question coverage.

Chemistry
5 Qs

Most asked topics

Top topics across the included previous year papers.

Inorganic Chemistry
5 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Metallurgy
5 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

COMEDK 2022
1 Qs
COMEDK 2021
1 Qs
COMEDK 2020
3 Qs

Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
COMEDK 202220221View paper
COMEDK 202120211View paper
COMEDK 202020203View paper

All Metallurgy previous year questions

Practice every matching question in batches of 20, with every available option.

1
2020 · Chemistry · Inorganic Chemistry · Metallurgy
COMEDK 2020

Identify the ore not containing iron

A
chalcopyrites
B
carnallite
C
siderite
D
limonite
Open complete paper
2
2020 · Chemistry · Inorganic Chemistry · Metallurgy
COMEDK 2020

Ellingham diagram represents a graph of

A
\(\Delta G\) vs T
B
\(\Delta G \Upsilon\) vs T
C
\(\Delta S\) vs p
D
\(\Delta G\) vs T
Open complete paper
3
2020 · Chemistry · Inorganic Chemistry · Metallurgy
COMEDK 2020

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

A
\({[Au{(CN)_2}]^ - }\) and \({[Zn{(CN)_4}]^{2 - }}\)
B
\({[Au{(CN)_4}]^{3 - }}\) and \({[Zn{(CN)_4}]^{2 - }}\)
C
\({[Au{(CN)_4}]^{2 - }}\) and \({[Zn{(CN)_4}]^{2 - }}\)
D
\({[Au{(CN)_2}]^ - }\) and \({[Zn{(CN)_6}]^{4 - }}\)
Open complete paper
4
2021 · Chemistry · Inorganic Chemistry · Metallurgy
COMEDK 2021

The reducing agent which is used to reduce iron oxide in blast furnace is

A
CO
B
coke
C
silica
D
lime
Open complete paper
5
2022 · Chemistry · Inorganic Chemistry · Metallurgy
COMEDK 2022

Which of the following is used to prepare the inner lining of a blast furnace?

A
Graphite bricks
B
Silica bricks
C
Fire clay bricks
D
basic bricks
Open complete paper