A stronger foundation.
Build clear concepts in Organic and Inorganic Chemistry, with guided practice for your board examinations.
Explore HSC programs ↗Hi, I’m Saikat Abdullah.
I help students turn complicated Chemistry into clear concepts — and confidence that lasts.

My teaching journey began in 2013, with one goal: to help students understand Chemistry instead of simply remembering it.
From SSC and HSC fundamentals to engineering admission preparation, I connect the ideas behind reactions, equations, and unfamiliar problems. Because confidence grows when the concepts become clear.
Today, I continue that work as a Senior Chemistry Instructor at Bondi Pathshala and through my own educational initiative, House of Chemistry.
Explore my journey ↗Build clear concepts in Organic and Inorganic Chemistry, with guided practice for your board examinations.
Explore HSC programs ↗Connect the fundamentals with advanced problem solving for BUET and engineering university admission.
Explore admission programs ↗Bring the important topics together. Strengthen your weak areas and revise with a focused plan.
Explore revision programs ↗A place where Chemistry starts making sense. Learn at your own pace with detailed explanations, chapter-based lessons, and exam-focused practice.
Explore free lessons ↗Started teaching with a focus on making scientific concepts easier to understand, one classroom at a time.
Supporting academic and admission preparation through structured lessons, revision, and problem solving.
Sharing accessible, concept-focused lessons and bringing a growing community of Chemistry learners together.
Ask questions. Exchange ideas. Stay connected with learners working toward the same goals.
Start with the free concept-based lessons on House of Chemistry. For a guided learning path, explore the HSC programs through the course directory above.
The channel includes foundational Chemistry concepts, HSC-focused lessons, and material useful for admission preparation. Choose a topic that matches your current learning needs.
Open the Bondi Pathshala course directory using any of the course links above. Choose the appropriate program and check its current syllabus, schedule, and enrollment details there.
Connect through the official House of Chemistry Facebook Page using the contact link below, and share the details of your proposal.
A question about learning Chemistry, or an idea for an educational collaboration? Let’s start a conversation.