Dr Homi Bhabha Exam 6th Standard 2026 | Substances in the Surrounding - Exercise

Homi bhabha exam 6th standard 2026 English Medium live class on Substances in the Surrounding exercise for DHBBVC 2026-27 preparation. Dr Homi Bhabha Balvaidnyanik Competition std 6 students can revise states, properties, solids, liquids & gases easily.

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Bioworld with Gauri ma'am – Your One-Stop Solution for Biological Science Competitions

Welcome to Bioworld with Gauri ma'am, your trusted platform for clear explanations and stepwise solved questions in biological sciences.

👇 Watch the Full Live to know:
✔️ States of matter & their properties
✔️ Solids, liquids and gases explained with examples
✔️ Sublimation with daily life examples
✔️ Diffusion, density & material properties MCQs
✔️ Important exam-based questions for Dr Homi Bhabha Exam 2026

⏱️ Timestamps - Jump to Your Point:
00:00:00 - Intro & syllabus overview
00:01:07 - Chapter 5: States of matter - solids, liquids, gases
00:03:46 - Shape change: water vs stone
00:04:44 - Properties of common substances
00:05:48 - Sublimation & everyday examples
00:06:26 - Material selection for objects (sickle, cables, ornaments, etc.)
00:08:33 - What if wrong materials are used? (plastic nails, wooden bell)
00:10:00 - Mercury in thermometer: properties explained
00:11:04 - Why coconut oil thickens, kerosene disappears, fragrance spreads (diffusion)
00:12:25 - Density: balloon floats vs apple sinks
00:13:08 - Next chapter & weekly preparation program (₹500, starts 15th May)
00:14:55 - Like, share, subscribe

📚 Live Summary:
In this live session, students revised Chapter 5 – Substances in the Surrounding through important MCQs and concept-based questions. The lecture covered properties of solids, liquids and gases using simple daily life examples like water, air, stones and milk. Students learned how liquids take the shape of containers while solids maintain their shape.

The session also explained sublimation with examples such as camphor, naphthalene balls and dry ice. Important reasoning questions on material selection for tools and household objects were discussed. Concepts like diffusion, density comparison, floating and sinking were made easy through practical examples.

Special focus was given to exam preparation strategies, weekly tests and upcoming Chapter 6 live sessions for better practice.

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- Dr. Homi Bhabha Balvaidnyanik Competition (Std 6 and 9, Marathi and English Medium)
- IISER Aptitude Test (IAT) including latest MCQs and previous year papers
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Source credit : https://msta.in/

Source credit : Menaka publication, authentic book

Source credit : Maharashtra state board science textbooks, std. 2nd to 12th.

Видео Dr Homi Bhabha Exam 6th Standard 2026 | Substances in the Surrounding - Exercise канала Bioworld with Gauri Ma'am