My Cart
Your Cart 0

    Your cart is empty.

  • Total (Amount) ₹0.00
Previous year question hub

Chemical Engineering Previous Year Questions

Practice Chemical Engineering previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

20Papers
20Years
1,000Questions
10Topics

Chemical Engineering question pattern

Every graph below is calculated only from this selection.

Questions by year

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

Difficulty distribution

How the classified questions are distributed by difficulty.

Easy 546 54.6%
Medium 431 43.1%
Hard 23 2.3%

Question type distribution

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

MCQ 700 70%
Numerical Answer Type (NAT) 252 25.2%
MSQ 25 2.5%
Fill in the blanks 23 2.3%

Subject weightage

Top subjects by unique question coverage.

Chemical Engineering
1000 Qs

Most asked topics

Top topics across the included previous year papers.

Engineering Mathematics
206 Qs
Fluid Mechanics and Mechanical Operations
138 Qs
Mass Transfer
121 Qs
Chemical Reaction Engineering
119 Qs
Heat Transfer
105 Qs
Thermodynamics
89 Qs
Instrumentation and Process Control
82 Qs
Chemical Technology
62 Qs
Plant Design and Economics
42 Qs
Process Calculations
36 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Reaction Kinetics and Ideal Reactors
81 Qs
Conduction, Convection and Radiation
62 Qs
Calculus
61 Qs
Thermodynamic Laws and Properties
53 Qs
Pipe Flow, Pumps and Flow Measurement
46 Qs
Distillation and Absorption
44 Qs
Fluid Statics and Conservation Equations
40 Qs
Diffusion and Mass-transfer Theories
40 Qs
Process Economics and Cost Estimation
37 Qs
Heat Exchangers and Evaporators
35 Qs
Probability and Statistics
31 Qs
Mixture Properties and Phase Equilibria
30 Qs
Differential Equations
28 Qs
Process Modelling and Dynamic Response
28 Qs
Feedback Control and Stability
27 Qs
Linear Algebra
26 Qs
Numerical Methods
24 Qs
Settling, Filtration and Mixing
23 Qs
Petroleum Refining and Petrochemicals
23 Qs
Material and Energy Balances
23 Qs
Inorganic Chemicals and Fertilizers
23 Qs
Heterogeneous Catalysis and Diffusion
22 Qs
Fundamentals of AI/ML
21 Qs
Process Measurements and Instrumentation
19 Qs
Drying, Humidification and Membrane Separation
18 Qs
Particle Size Reduction and Classification
16 Qs
Complex Variables
15 Qs
Non-ideal and Non-isothermal Reactors
14 Qs
Boundary Layers and Flow around Particles
13 Qs
Recycle, Bypass and Purge
10 Qs
Stagewise Contacting and Transfer Units
10 Qs
Extraction, Leaching and Adsorption
9 Qs
Polymer Production
9 Qs
Boiling and Condensation
8 Qs
Controller Tuning and Advanced Control
8 Qs
Pulp, Paper, Sugar and Ethanol
7 Qs
Chemical Reaction Equilibrium
6 Qs
Equipment Design and Optimization
5 Qs
Phase Rule and Degrees of Freedom
3 Qs
Enzyme Kinetics
2 Qs

Paper coverage

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

Chemical Engineering (CH) 2026
54 Qs
Chemical Engineering (CH) 2025
50 Qs
Chemical Engineering (CH) 2024
52 Qs
Chemical Engineering (CH) 2023
54 Qs
Chemical Engineering (CH) 2022
48 Qs
Chemical Engineering (CH) 2021
53 Qs
Chemical Engineering (CH) 2020
55 Qs
Chemical Engineering (CH) 2019
52 Qs
Chemical Engineering (CH) 2018
51 Qs
Chemical Engineering (CH) 2017
55 Qs
Chemical Engineering (CH) 2016
1 Qs
Chemical Engineering (CH) 2015
3 Qs
Chemical Engineering (CH) 2014
52 Qs
Chemical Engineering (CH) 2013
65 Qs
Chemical Engineering (CH) 2012
62 Qs
Chemical Engineering (CH) 2011
64 Qs
Chemical Engineering (CH) 2010
62 Qs
Chemical Engineering (CH) 2009
60 Qs
Chemical Engineering (CH) 2008
55 Qs
Chemical Engineering (CH) 2007
52 Qs

Browse by topics

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

Engineering Mathematics

Explore previous-paper coverage, trends and focused practice for Engineering Mathematics.

206 questions19 papers19 years

Fluid Mechanics and Mechanical Operations

Explore previous-paper coverage, trends and focused practice for Fluid Mechanics and Mechanical Operations.

138 questions18 papers18 years

Mass Transfer

Explore previous-paper coverage, trends and focused practice for Mass Transfer.

121 questions18 papers18 years

Chemical Reaction Engineering

Explore previous-paper coverage, trends and focused practice for Chemical Reaction Engineering.

119 questions18 papers18 years

Heat Transfer

Explore previous-paper coverage, trends and focused practice for Heat Transfer.

105 questions18 papers18 years

Thermodynamics

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

89 questions18 papers18 years

Instrumentation and Process Control

Explore previous-paper coverage, trends and focused practice for Instrumentation and Process Control.

82 questions18 papers18 years

Chemical Technology

Explore previous-paper coverage, trends and focused practice for Chemical Technology.

62 questions18 papers18 years

Plant Design and Economics

Explore previous-paper coverage, trends and focused practice for Plant Design and Economics.

42 questions18 papers18 years

Process Calculations

Explore previous-paper coverage, trends and focused practice for Process Calculations.

36 questions16 papers16 years

Included previous year papers

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

PaperYear / sessionQuestions in this viewOpen
Chemical Engineering (CH) 2026202654View paper
Chemical Engineering (CH) 2025202550View paper
Chemical Engineering (CH) 2024202452View paper
Chemical Engineering (CH) 2023202354View paper
Chemical Engineering (CH) 2022202248View paper
Chemical Engineering (CH) 2021202153View paper
Chemical Engineering (CH) 2020202055View paper
Chemical Engineering (CH) 2019201952View paper
Chemical Engineering (CH) 2018201851View paper
Chemical Engineering (CH) 2017201755View paper
Chemical Engineering (CH) 201620161View paper
Chemical Engineering (CH) 201520153View paper
Chemical Engineering (CH) 2014201452View paper
Chemical Engineering (CH) 2013201365View paper
Chemical Engineering (CH) 2012201262View paper
Chemical Engineering (CH) 2011201164View paper
Chemical Engineering (CH) 2010201062View paper
Chemical Engineering (CH) 2009200960View paper
Chemical Engineering (CH) 2008200855View paper
Chemical Engineering (CH) 2007200752View paper

Sample previous year questions

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

1
2007 · Chemical Engineering · Engineering Mathematics · Complex Variables
Chemical Engineering (CH) 2007
Given \(i = \sqrt{-1}\), the ratio \(\frac{(i+3)}{(i+1)}\) is given by
Open complete paper
2
2008 · Chemical Engineering · Engineering Mathematics · Differential Equations
Chemical Engineering (CH) 2008
Q.1 Which ONE of the following is NOT an integrating factor for the differential equation \( xdy - ydx = 0 \)?
Open complete paper
3
2009 · Chemical Engineering · Engineering Mathematics · Calculus
Chemical Engineering (CH) 2009
The direction of largest increase of the function \( x y^3 - x^2 \) at the point (1,1) is
Open complete paper
4
2010 · Chemical Engineering · Fluid Mechanics and Mechanical Operations · Particle Size Reduction and Classification
Chemical Engineering (CH) 2010
The critical speed (revolutions per unit time) of a ball mill of radius R, which uses balls of radius r, is
Open complete paper
5
2011 · Chemical Engineering · Chemical Technology · Polymer Production
Chemical Engineering (CH) 2011
Match the polymerisation mechanisms in Group I with the corresponding polymers in Group II
GROUP IGROUP II
P. Chain growth/addition polymerisation
Q. Step growth/condensation polymerisation		I. Polyethylene
II. Polyvinyl chloride
III. Polyethylene terephthalate
Open complete paper
6
2012 · Chemical Engineering · Engineering Mathematics · Linear Algebra
Chemical Engineering (CH) 2012
Consider the following set of linear algebraic equations
\[ \begin{array}{rcl} x_1 + 2x_2 + 3x_3 &=& 2 \\ x_2 + x_3 &=& -1 \\ 2x_2 + 2x_3 &=& 0 \end{array} \]
The system has
Open complete paper