RAHUL KUMAR Chemical Sciences
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Hello! I am a PhD in Chemistry offering online tutoring from Grade 9 to University level.

I specialize in making Chemistry simple, logical, and scoring, especially for students who find the subject confusing or difficult.

I teach:

Physical Chemistry

Organic Chemistry

Inorganic Chemistry

Electrochemistry

Thermodynamics

Chemical Kinetics

Chemical Equilibrium

Board exam & competitive exam preparation

My Teaching Methodology

My classes are highly interactive and focused on deep understanding + strong problem-solving skills.

Numerical-First Approach (My Signature Method)

Instead of long theory lectures, I start many lessons by asking students to attempt a question first.

Why this works:

Students become engaged immediately

They understand why the concept is needed

Concepts stay in memory much longer

Students don’t just listen — they actively think and solve.

Real-Life Application Based Teaching

I connect every topic with real-world examples so chemistry stops feeling abstract.

Examples:

Batteries → Electrochemistry

Cooking → Thermodynamics

Medicines → Organic Chemistry

Rusting → Redox reactions

When students see chemistry in everyday life, their interest and understanding increase dramatically.

Concept Clarity Over Rote Learning

I break complex topics into simple step-by-step explanations using:

Visual analogies

Logical derivations of formulas

Short exam tricks and memory techniques

Students learn the “why” behind formulas, not just how to memorize them.

Strong Exam & Numerical Training

I train students to:

Understand what the question is really asking

Pick the correct concept quickly

Solve numericals step-by-step

Avoid common exam mistakes

This leads to better confidence and higher scores.

Who Should Contact Me

Students who:

Find chemistry difficult or confusing

Want to improve their marks

Need help with assignments or exam preparation

Want strong conceptual understanding

My Goal

To help students gain confidence, score higher, and genuinely enjoy Chemistry.

Feel free to message me 🙂

Subjects

Chemistry Grade 8-Grade 12

Experience

Development Scientist (Jan, 2024–Oct, 2025) at Impact Chemistry Incorporation
Development Scientist (Aug, 2023–Dec, 2024) at GreenCentre Canada
Teaching Assistant (Sep, 2019–Jul, 2023) at Queen's University Canada
Intern (May, 2018–Jul, 2018) at Nanyang Techonological University (Singapore)

Developing lead free perovskites for optoelectronic applications.
Intern (May, 2016–Jul, 2016) at Indian institute of science, Bengaluru

DST study of triazole molecules.

Education

Ph.D. (Sep, 2019–Sep, 2023) from Queen's University at Kingston
Master's in Chemical Sciences (Jan, 2017–Jun, 2019) from IISER kolkata, Mohanpur