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Previous year question hub

Reduction - Organic Chemistry - Chemistry Previous Year Questions

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

6Papers
6Years
6Questions
1Topics

Reduction question pattern

Every graph below is calculated only from this selection.

Questions by year

Compare question counts across years.

Difficulty distribution

How the classified questions are distributed by difficulty.

Medium 3 50%
Easy 3 50%

Question type distribution

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

MCQ 6 100%

Subject weightage

Top subjects by unique question coverage.

Chemistry
6 Qs

Most asked topics

Top topics across the included previous year papers.

Organic Chemistry
6 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Reduction
6 Qs

Paper coverage

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

Chemistry (CY) 2021
1 Qs
Chemistry (CY) 2020
1 Qs
Chemistry (CY) 2017
1 Qs
Chemistry (CY) 2016
1 Qs
Chemistry (CY) 2015
1 Qs
Chemistry (CY) 2007
1 Qs

Included previous year papers

Newest papers appear first. Search these papers or sort by year and name.

Paper nameYearPDFAttempt
Chemistry (CY) 20212021
1 questions in this view		2021
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ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Chemistry (CY) 20202020
1 questions in this view		2020
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Chemistry (CY) 20172017
1 questions in this view		2017
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Chemistry (CY) 20162016
1 questions in this view		2016
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Chemistry (CY) 20152015
1 questions in this view		2015
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Chemistry (CY) 20072007
1 questions in this view		2007
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download

All Reduction previous year questions

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

1
2016 · Chemistry · Organic Chemistry · Reduction
Chemistry (CY) 2016

The most suitable reagent for performing the following transformation, is

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2
2007 · Chemistry · Organic Chemistry · Reduction
Chemistry (CY) 2007
The reaction \[ \text{C}_6\text{H}_6 + 2\text{Na} + 2\text{C}_2\text{H}_5\text{OH} \xrightarrow{\text{Liq. NH}_3} \text{C}_6\text{H}_8 + 2\text{C}_2\text{H}_5\text{ONa} \] is an example of a
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3
2015 · Chemistry · Organic Chemistry · Reduction
Chemistry (CY) 2015

The most suitable reagent(s) to effect the following transformation is

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4
2017 · Chemistry · Organic Chemistry · Reduction
Chemistry (CY) 2017
The most suitable reagent for the following transformation is
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5
2020 · Chemistry · Organic Chemistry · Reduction
Chemistry (CY) 2020
Among the following, the suitable reagents for the given transformation is:

Question diagram

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6
2021 · Chemistry · Organic Chemistry · Reduction
Chemistry (CY) 2021
The reagent(s) required for the conversion of hex-3-yne to (E)-hex-3-ene is/are:
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