L-5 Exploring Mixtures & their Separation | Ch-5 Class 9 Science New NCERT | Exploration | Tarif Sir

For Mathematics Subscribe    / @sanyambhayana-9th10th   In this lecture, Tarif Sir continues the series on Chapter 5 - Exploring Mixtures and their Separations from the New NCERT textbook (Exploration) for Class 9 Science, Session 2026-27. This is Lecture 5 of the chapter, building on the previous four lectures. If you haven't watched those yet, find the complete playlist on the channel! --- What You'll Learn in This Lecture: Methods of Separation of Heterogeneous Mixtures Separating Funnel Method — what it is, how it works, step-by-step process using oil and water (Activity 5.6), the concept of immiscible liquids, and the basic principle based on differences in density Sublimation — definition, examples (camphor, naphthalene, dry ice), how it is used to separate mixtures where one substance sublimes and the other does not (Activity 5.7 — separation of camphor and sand) Deposition — the reverse of sublimation (gas to solid directly) Difference between Sublimation and Evaporation Alloys — what they are, how they are formed, why alloy formation is important, and important examples: Brass (Cu + Zn), Bronze (Cu + Sn), and Stainless Steel (Fe + C + Cr + Ni + Mo) Pause and Ponder Questions 7 and 8 solved and explained --- This lecture is useful for students of: CBSE | RBSE | MPBSE | HPBSE | UBSE All boards following the New NCERT syllabus for Session 2026-27 will find this lecture fully relevant and exam-ready. --- About the Teacher: Tarif Sir teaches at @TarifBhayana-9th10th — your go-to channel for Class 9 and Class 10 Science. For Class 9 and Class 10 Maths (New NCERT Ganit Manjari), visit: