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Previous year question hub

Food Adulteration and Detection - Food Chemistry and Nutrition - Life Sciences Previous Year Questions

Practice Food Adulteration and Detection - Food Chemistry and Nutrition - Life Sciences previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

5Papers
5Years
5Questions
1Topics

Food Adulteration and Detection 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 60%
Easy 2 40%

Question type distribution

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

MCQ 4 80%
MSQ 1 20%

Subject weightage

Top subjects by unique question coverage.

Life Sciences
5 Qs

Most asked topics

Top topics across the included previous year papers.

Food Chemistry and Nutrition
5 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Food Adulteration and Detection
5 Qs

Paper coverage

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

Life Sciences (XL) 2026
1 Qs
Life Sciences (XL) 2025
1 Qs
Life Sciences (XL) 2021
1 Qs
Life Sciences (XL) 2020
1 Qs
Life Sciences (XL) 2013
1 Qs

Included previous year papers

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

Paper nameYearPDFAttempt
Life Sciences (XL) 20262026
1 questions in this view		2026
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Life Sciences (XL) 20252025
1 questions in this view		2025
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Life Sciences (XL) 20212021
1 questions in this view		2021
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Life Sciences (XL) 20202020
1 questions in this view		2020
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Life Sciences (XL) 20132013
1 questions in this view		2013
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download

All Food Adulteration and Detection previous year questions

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

1
2013 · Life Sciences · Food Chemistry and Nutrition · Food Adulteration and Detection
Life Sciences (XL) 2013
Match the toxicants of plant foods in Group I with their main plant source given in Group II.
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2
2020 · Life Sciences · Food Chemistry and Nutrition · Food Adulteration and Detection
Life Sciences (XL) 2020
Which of the following is commonly used as a preservative in the tomato sauce?
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3
2021 · Life Sciences · Food Chemistry and Nutrition · Food Adulteration and Detection
Life Sciences (XL) 2021
Which of the followings are correct pair of GRAS chemical food preservative, affected organism and given food matrix?
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4
2025 · Life Sciences · Food Chemistry and Nutrition · Food Adulteration and Detection
Life Sciences (XL) 2025
Identify the analysis that must be performed FIRST to judge 'cleanliness' of spice/herb powders.
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5
2026 · Life Sciences · Food Chemistry and Nutrition · Food Adulteration and Detection
Life Sciences (XL) 2026
Match the class of additives used for food preservation listed in Column I with their specific examples in Column II.

Question diagram

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