Access Free PDF Handwritten Notes
Email: morescorecbse@gmail.com
Class 10 – Acid, Bases and Salt Natural Indicator Natural indicator Colour in acidic medium Colour in basic medium 1) Litmus (purple) Red Blue 2) Red cabbage (dark leaf extract – blue/purple) Red Green / Yellow 3) Flowers of Hydrangea plant Blue (acid soil) Pink (basic soil) 4) Turmeric (yellow)…
🌬️ The Human Respiratory System – Structure, Functions & Importance Breathing is something we do every moment without even thinking about it — yet behind this simple act lies a fascinating and complex system that keeps us alive: the Human Respiratory System.In this blog, we’ll explore its parts, functions, and…
Questions answered are: 1. What is Nutrition? Why is it necessary for animals? 2. Explain the process of digestion in humans. 3. What are the different types of teeth in humans? What are their functions? 4. What is the role of saliva in digestion? 5. What is the function of…
Chapter 9: Algebraic Expressions and Identities Ex 9.1 1. Identify the terms, their coefficients for each of the following expressions. (i) 5xyz2 – 3zy(ii) 1 + x + x2(iii) 4x2y2 – 4x2y2z2 + z2(iv) 3 – pq + qr – rp(v) + – xy(vi) 0.3a – 0.6ab + 0.5b 2. Classify the following polynomials as monomials,…