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Previous year question hub

Additives, Compounding and Formulations - Engineering Sciences Previous Year Questions

Practice Additives, Compounding and Formulations - Engineering Sciences previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

15Papers
15Years
31Questions
1Topics

Additives, Compounding and Formulations question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Additives, Compounding and Formulations. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Easy 16 51.6%
Medium 15 48.4%

Question type distribution

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

MCQ 24 77.4%
Numerical Answer Type (NAT) 4 12.9%
MSQ 3 9.7%

Subject weightage

Top subjects by unique question coverage.

Engineering Sciences
31 Qs

Most asked topics

Top topics across the included previous year papers.

Additives, Compounding and Formulations
31 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Compounding Ingredients and Mixing
22 Qs
Vulcanization and Crosslinking
9 Qs

Paper coverage

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

Engineering Sciences (XE) 2026
2 Qs
Engineering Sciences (XE) 2025
3 Qs
Engineering Sciences (XE) 2024
1 Qs
Engineering Sciences (XE) 2023
2 Qs
Engineering Sciences (XE) 2022
1 Qs
Engineering Sciences (XE) 2021
2 Qs
Engineering Sciences (XE) 2020
3 Qs
Engineering Sciences (XE) 2019
2 Qs
Engineering Sciences (XE) 2018
1 Qs
Engineering Sciences (XE) 2017
2 Qs
Engineering Sciences (XE) 2016
3 Qs
Engineering Sciences (XE) 2015
3 Qs
Engineering Sciences (XE) 2014
2 Qs
Engineering Sciences (XE) 2013
3 Qs
Engineering Sciences (XE) 2012
1 Qs

Browse by subtopics

Open a focused page built from the same verified paper data.

Compounding Ingredients and Mixing

Explore previous-paper coverage, trends and focused practice for Compounding Ingredients and Mixing.

22 questions15 papers15 years

Vulcanization and Crosslinking

Explore previous-paper coverage, trends and focused practice for Vulcanization and Crosslinking.

9 questions7 papers7 years

Included previous year papers

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

PaperYear / sessionQuestions in this viewOpen
Engineering Sciences (XE) 202620262View paper
Engineering Sciences (XE) 202520253View paper
Engineering Sciences (XE) 202420241View paper
Engineering Sciences (XE) 202320232View paper
Engineering Sciences (XE) 202220221View paper
Engineering Sciences (XE) 202120212View paper
Engineering Sciences (XE) 202020203View paper
Engineering Sciences (XE) 201920192View paper
Engineering Sciences (XE) 201820181View paper
Engineering Sciences (XE) 201720172View paper
Engineering Sciences (XE) 201620163View paper
Engineering Sciences (XE) 201520153View paper
Engineering Sciences (XE) 201420142View paper
Engineering Sciences (XE) 201320133View paper
Engineering Sciences (XE) 201220121View paper

Sample previous year questions

A varied preview from the papers represented in this selection, with every available option.

1
2012 · Engineering Sciences · Additives, Compounding and Formulations · Compounding Ingredients and Mixing
Engineering Sciences (XE) 2012
Match the following compounding ingredients in plastic technology with their respective functions:
Compounding ingredientsFunctions
P. Tricresyl phosphate1. Filler
Q. Calcium carbonate2. UV stabilizer
R. Azodicarbonamide3. Plasticizer
S. o-Hydroxybenzophenone4. Blowing agent
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2
2013 · Engineering Sciences · Additives, Compounding and Formulations · Vulcanization and Crosslinking
Engineering Sciences (XE) 2013

Vulcanization is related to

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3
2014 · Engineering Sciences · Additives, Compounding and Formulations · Compounding Ingredients and Mixing
Engineering Sciences (XE) 2014
In natural rubber compounding, a peptizer is added
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4
2015 · Engineering Sciences · Additives, Compounding and Formulations · Compounding Ingredients and Mixing
Engineering Sciences (XE) 2015
Choose the appropriate word/phrase, out of the four options given below, to complete the following sentence.
Frogs ____________________.
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5
2016 · Engineering Sciences · Additives, Compounding and Formulations · Vulcanization and Crosslinking
Engineering Sciences (XE) 2016
In the vulcanization of 50 g of natural rubber, 10 g of sulfur is added. Assuming the mer to S ratio is 1:1, the maximum percentage of cross-linked sites that could be connected is __________ %.
(Given: atomic weight of S is 32 amu and molecular weight of a mer of natural rubber is 68 amu)
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6
2017 · Engineering Sciences · Additives, Compounding and Formulations · Compounding Ingredients and Mixing
Engineering Sciences (XE) 2017
The filler which would impart electrical conductivity to a polymer is
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