Legend

Master

Expert

Star

Rising Star

India

Unacademy

Sikar, Rajasthan, India

Worked in a PSU (HPCL Rajasthan refinery limited)

Most followed educator in chemical engineering all over India

Secured 4th all India rank in CPCB exam

Cracked GATE 2018 with 125th rank and GATE 2023 with 164th rank

Cleared written exams of HPCL, RCFL, UPPSC Lecturer, SHAR, CPCB, ISRO and BARC

Appeared in PSU interview of HPCL and IOCL

Fulfilled the dreams of many students to secure a position at PSUs and IITs


7+ Years of Teaching Experience in Chemical Engineering


Taught 50,000+ Chemical engineering student


23 Millions+ watch minutes by learners at Unacademy 


National Institute of Technology Hamirpur

Outstanding! You are an Unacademy Hall of Famer. 'Nuff said.

100k minutes

WOW! You are part of an elite few with this rare accomplishment. Our hats off to you!

50k minutes

Sensational! We are proud to call you an Unacademy veteran. Onwards and upwards!

10k minutes

Your perseverance is inspirational. Cherish this huge moment, you’ve earned it!

5k minutes

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1000 minutes

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500 minutes

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100 minutes

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50 minutes

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10 minutes

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GATE & ESE - ME & CH

Devendra Poonia

In this session, Devendra Poonia will discuss strategy to crack GATE 2025 Exam. It will be helpful for the aspirants preparing for GATE Chemical Engineering. This session will be conducted in Hindi and the notes will be provided in English.

Dropper to Topper Strategy

Chemical Engineering

Practice & Strategy

How to be Productive During GATE Preparation

How to Prepare for Interviews

In this session, Devendra Poonia will discuss strategy to crack FACT 2024 Exam. It will be helpful for the aspirants preparing for FACT Chemical Engineering. This session will be conducted in Hindi and the notes will be provided in English.

FACT Exam Preparation

Ask Me Anything Session

How to Improve Problem Solving Skill

Free Classes

Educator at Unacademy Since Aug 2017▪️
7+ Years of Teaching Experience▪️
Most followed Educator in Chemical Engineering▪️

15+ year teaching experience |M.Tech from IIT Delhi| Helped thousands of students to secure PSU/IITs seat| Director at GATE MADE SIMPLE   

Ankur Bansal

CH - GATE - ATC(New)

Plus Group for batch 84EF3Q5W

This batch offers comprehensive coverage of Chemical Engineering subjects conducted by top educators for GATE & PSU 2026.  It also includes dedicated doubt-clearing sessions, test series, strategies, tips & tricks. The course will be covered in Hinglish and notes will be provided in English. Joining this batch is your one-stop solution to crack GATE & PSU 2026. Enroll now.

Aarambh: Batch for GATE & PSU 2026 - CH - A

GA, GS and Mathematics

Fluid Mechanics

Mechanical Operation

Heat Transfer Operation

Mass Transfer Operation

Chemical Reaction Engineering

Instrumentation & Process Control

Instrumentation & Process Engineering

Plant Design & Economics

Chemical Technology

Process Calculation

Thermodynamics

General Aptitude

Engineering Mathematics

Plus Group for batch FAMHT19M

In this batch course, the top educators will extensively focus and cover all subjects in Chemical Engineering in detail & help you to prepare for the GATE 2025. This batch is specially designed for droppers .The course will include strategies, tips & tricks, practice questions, and numerical along with an explanation of the concepts.  It also includes dedicated doubt-clearing sessions, test series, strategies, tips & tricks The course will be conducted in Hinglish and notes will be provided in English.

Droppers to Toppers : Batch for GATE & PSU 2025 - CH - A

Plus Group for batch ZLFJGARB

Sangram: Batch for GATE & PSU 2026 - CH - D

Plus Group for batch 277HSWLW

This batch offers comprehensive coverage of Chemical Engineering subjects conducted by top educators for GATE & PSU 2025.  It also includes dedicated doubt-clearing sessions, test series, strategies, tips & tricks. The course will be covered in Hinglish and notes will be provided in English. Joining this batch is your one-stop solution to crack GATE & PSU 2025. Enroll now.

Ummeed: Batch for GATE & PSU 2025 - CH - E

Batches

In this course, Devendra Poonia will provide in-depth knowledge of the Maths. The course will be helpful for aspirants preparing for RPSC. Learners at any stage of their preparation will be benefited by the course. All doubts related to the topic will be clarified during the doubt clearing sessions in the course. Class dates and timings along with topic details are given below. The course will be covered in Hindi and the notes will be provided in English.

Prepare well for Rajasthan PSC through these comprehensive courses covering preparation strategy, relevant resources and important topics.

RPSC

Rajasthan Public Service Commission

Complete Course on Mathematics for ACF

Doubt Clearing Session

Mega Quiz

ACF Optionals

Plus

In this course, Devendra Poonia will cover Chemical Reaction Engineering. All the important topics will be discussed in detail and would be helpful for aspirants preparing for the GATE & ESE exam. Learners at any stage of their preparations will be benefited from this course. The sessions will be conducted in Hindi and the notes will be provided in English.

Complete Course on Chemical Reaction Engineering

Design of Parallel Reaction

Weekly Quiz

In this course, Devendra Poonia will cover Thermodynamics. All the important topics will be discussed in detail and would be helpful for aspirants preparing for the GATE & ESE exam. Learners at any stage of their preparations will be benefited from this course. The sessions will be conducted in Hindi and the notes will be provided in English.

Complete Course on Thermodynamics

Thermodynamic Properties of Pure Substance - Part II

Complete Course on Process Calculation

In this course, Devendra Poonia will cover Instrumentation & Process Control. The Course includes 24 sessions of 120 minutes each. All the important topics will be discussed in detail and would be helpful for aspirants preparing for the GATE exam. Learners at any stage of their preparation will benefited from the course. The course will be covered in Hindi and notes will be provided in English.

Course on Instrumentation & Process Control - Part II

In this course, Devendra Poonia will provide in-depth knowledge of Chemical Engineering. The course will be helpful for aspirants preparing for GATE & ESE. Learners at any stage of their preparation will be benefited from the course. All doubts related to the topic will be clarified during the doubt clearing sessions in the course. Class dates and timings along with topic details are given below. The course will be covered in Hindi and the notes will be provided in English.

Practice Course on Chemical Engineering

In this course, Devendra Poonia will cover Heterogeneous Catalytic Reaction of Chemical Reaction Engineering. This Course includes 8 sessions of 120 minutes each. All the important topics will be discussed in detail and would be helpful for aspirants preparing for the GATE exam. Learners at any stage of their preparation will benefited from the course. The course will be covered in Hindi and notes will be provided in English.

Course on Heterogeneous Catalytic Reaction

In this Course Detailed Solution with explanation of GATE Previous Year Question Papers is provided by Devendra Poonia. You can learn concepts from questions, practice questions and learn  strategy that how to attempt heat transfer questions.

Heat Transfer: Detailed Solution of GATE Previous Year Question Papers

Welcome to my Own course on GATE - 2019 Exam question paper, in this course we are going to discuss each question solution in detail. Question paper consist two part General Aptitude and core Chemical Engineering.

(Hindi) GATE - 2019 Question Paper Solution (Chemical Engineering)

Perfect Reading approach for Fluid Mechanics for GATE holds immense importance. However, reading this subjects push you to irrelevant content and it takes much time to read it completely. Don not worry any later. Devendra Poonia tells you how to read Fluid Mechanics subject with relevant content and finish it completely in very short time. Tags: Fluid Mechanics, Fluid Mechanics for GATE, Fluid statics, Fluid Dynamics, Strategy to read Fluid Mechanics, Important topics in Fluid Mechanics, Books for Fluid Mechanics, Fluid Mechanics for chemical engineering, GATE Fluid Mechanics, syllabus of Fluid Mechanics GATE, Strategy for GATE Chemical engineering, How to read Fluid Mechanics for GATE, Fluid Mechanics for GATE Chemical engineering aspirant.

(Hindi) How To Read Fluid Mechanics Efficiently: GATE (Chemical)

In this course, the educator discusses GATE Previous year question papers solution with explanations of Plant Design and Economics. It contains all questions from 1990 to 2018.

Plant Design and Economics: Detailed Solutions of Previous Year Question Papers (1990-2018)

In this course Devendra Poonia discussed previous year questions of Process control and Instrumentation in Hindi. You will get detailed solution of each and every question that is asked in GATE exam from this subject.

(Hindi) Process Control and Instrumentation: Detailed Solution of GATE Previous Year Question Papers

All previous year questions of Mass Transfer subject is solved in detail and from first question of 1990 to last question of 2018 is covered.

Devendra Poonia

Expert

•

12K Followers

Free Classes

Dropper to Topper Strategy

How to be Productive During GATE Preparation

How to Prepare for Interviews

FACT Exam Preparation

Ask Me Anything Session

How to Improve Problem Solving Skill

Batches

RPSC

Complete Course on Mathematics for ACF

GATE & ESE - ME & CH

Complete Course on Chemical Reaction Engineering

Complete Course on Thermodynamics

Complete Course on Process Calculation

Course on Instrumentation & Process Control - Part II

Practice Course on Chemical Engineering

Course on Heterogeneous Catalytic Reaction

Practices

Free Courses

Heat Transfer: Detailed Solution of GATE Previous Year Question Papers

3.3

(Hindi) GATE - 2019 Question Paper Solution (Chemical Engineering)

3.6

(Hindi) How To Read Fluid Mechanics Efficiently: GATE (Chemical)

4.1

Plant Design and Economics: Detailed Solutions of Previous Year Question Papers (1990-2018)

3.8

(Hindi) Process Control and Instrumentation: Detailed Solution of GATE Previous Year Question Papers

4.1

Mass Transfer: Detailed Solution of GATE Previous Year Question Papers

3.4

Devendra Poonia

Expert .css-1icgrfo-StyledTypography{font-weight:600;text-transform:initial;}.css-kc26im-StyledTypography{margin:0;color:var(--color-text-secondary);font-weight:600;text-transform:initial;}

•

12K Followers

Free Classes

Dropper to Topper Strategy

How to be Productive During GATE Preparation

How to Prepare for Interviews

FACT Exam Preparation

Ask Me Anything Session

How to Improve Problem Solving Skill

Batches

RPSC

Complete Course on Mathematics for ACF

GATE & ESE - ME & CH

Complete Course on Chemical Reaction Engineering

Complete Course on Thermodynamics

Complete Course on Process Calculation

Course on Instrumentation & Process Control - Part II

Practice Course on Chemical Engineering

Course on Heterogeneous Catalytic Reaction

Practices

Free Courses

Heat Transfer: Detailed Solution of GATE Previous Year Question Papers

3.3

(Hindi) GATE - 2019 Question Paper Solution (Chemical Engineering)

3.6

(Hindi) How To Read Fluid Mechanics Efficiently: GATE (Chemical)

4.1

Plant Design and Economics: Detailed Solutions of Previous Year Question Papers (1990-2018)

3.8

(Hindi) Process Control and Instrumentation: Detailed Solution of GATE Previous Year Question Papers

4.1

Mass Transfer: Detailed Solution of GATE Previous Year Question Papers

3.4

Expert