chemistry magic with sir shakil

chemistry magic with sir shakil � MCQs | Notes | Tests | Past Papers
� Build Concepts • Score Better
(3)

🌫️ AIR POLLUTANTS — Part 1Our air contains different pollutants that can affect both the environment and human health. 🌍...
28/09/2026

🌫️ AIR POLLUTANTS — Part 1

Our air contains different pollutants that can affect both the environment and human health. 🌍

In Part 1, we explore Carbon Monoxide (CO), Sulfur Dioxide (SO₂), and Nitrogen Oxides (NOₓ) — their major sources, environmental risks, and health effects.

🧪 Learn Chemistry. Understand Pollution. Protect Our Environment. 🌱

27/09/2026

Ever wondered what’s happening deep inside a leaf? 🌿🧪 Join me as we uncover the fascinating chemistry of plant life—from photosynthesis to nutrient absorption. Science is truly magical when you see it up close!

⛽ Octane NumberEver wondered why some petrol engines run more smoothly than others? 🔥Octane number measures the resistan...
27/09/2026

⛽ Octane Number

Ever wondered why some petrol engines run more smoothly than others? 🔥
Octane number measures the resistance of petrol to engine knocking.

🔹 n-Heptane = 0
🔹 Iso-octane = 100
🔹 Higher octane number = greater resistance to knocking

Earlier, TEL (tetraethyl lead) was used to increase the octane number of petrol, but its use has been greatly reduced/phased out because of its harmful health and environmental effects.

Chemistry Magic with Sir Shakil 🧪✨

🧪 Chemical Species Students Often Confuse!Nitride, nitrite, nitrate… Cl, Cl⁻, Cl₂, Cl•… O, O₂, O₃ — they may look simila...
26/09/2026

🧪 Chemical Species Students Often Confuse!

Nitride, nitrite, nitrate… Cl, Cl⁻, Cl₂, Cl•… O, O₂, O₃ — they may look similar, but they are NOT the same! ⚛️

A quick guide to help students distinguish between atoms, ions, molecules, and free radicals without confusion.

Save this for your chemistry revision! 📚🧪

🧠 ONLY GENIUSES CAN ANSWER! 🧪Here’s a chemistry question that looks simple—but do you actually know the answer? 👀What do...
25/09/2026

🧠 ONLY GENIUSES CAN ANSWER! 🧪
Here’s a chemistry question that looks simple—but do you actually know the answer? 👀
What do the atomic orbital labels s, p, d and f stand for?
💬 Can you name all four?
Write your answers in the comments! 👇

🧪 TEST YOUR CHEMISTRY KNOWLEDGE! ⚡Can you identify the radical NO₂⁻? 🤔Is it Nitrate, Nitride, Nitro, or Nitrite?🎯 Commen...
24/09/2026

🧪 TEST YOUR CHEMISTRY KNOWLEDGE! ⚡
Can you identify the radical NO₂⁻? 🤔
Is it Nitrate, Nitride, Nitro, or Nitrite?
🎯 Comment your answer: A, B, C, or D!
🚫 No Google — just your Chemistry knowledge!
⏳ Answer will be revealed soon!






🧪 SOLUBILITY PRODUCT (Ksp) — MASTER THE CONCEPT! ⚗️Confused about Ksp, Qsp, molar solubility, precipitation, and common ...
23/09/2026

🧪 SOLUBILITY PRODUCT (Ksp) — MASTER THE CONCEPT! ⚗️

Confused about Ksp, Qsp, molar solubility, precipitation, and common ion effect? 🤔
This poster brings the key concepts, formulas, examples, and exam points together in one place! 📚✨

💡 Remember:
Qsp < Ksp → No precipitate
Qsp = Ksp → Equilibrium
Qsp > Ksp → Precipitate forms

🎯 Ratta nahi, samajh ke parhen!

Save 📌 | Share 🔄 | Learn Chemistry 🧪

IMPORTANT ORGANIC COMPOUNDS & THEIR USES - PART 2! 🧪✨Small Molecules... Big Impact!*8. Diethyl ether (C2H5)2O* - Anaesth...
22/09/2026

IMPORTANT ORGANIC COMPOUNDS & THEIR USES - PART 2! 🧪✨
Small Molecules... Big Impact!

*8. Diethyl ether (C2H5)2O* - Anaesthetic, Solvent
*9. Acetic acid CH3COOH* - Vinegar, Food Preservative
*10. Ethyl acetate C4H8O2* - Flavour, Fragrance, Nail Polish Remover
*11. Acetone C3H6O* - Nail Polish Remover, Cleaning Solvent
*12. Nylon (C6H11NO)n* - Ropes, Fabrics, Textiles
*13. Polyester (C10H8O4)n* - Fabrics & Home Furnishings
*14. Carbs, Proteins, Fats* - Our Food, Energy & Body Growth!

Chemistry is not just in lab, it's in your kitchen, clothes & food!

Save this for your Board Exams! 📚
Chemistry Makes Life Better!

21/09/2026

🧪 IMPORTANT ORGANIC COMPOUNDS & THEIR USES — PART 1 🔬✨

From Gasoline (C₈H₁₈) to Phenol (C₆H₅OH), explore the first 7 important organic compounds, their formulas, everyday uses, and real-life applications—all in one colorful chemistry guide! 📚⚗️

Compounds Covered:
1️⃣ Gasoline — C₈H₁₈
2️⃣ Natural Gas — CH₄
3️⃣ Ethene — C₂H₄
4️⃣ Ethyne — C₂H₂
5️⃣ Formalin — HCHO
6️⃣ Ethylene Glycol — C₂H₆O₂
7️⃣ Phenol — C₆H₅OH

💙 Learn Chemistry • Understand Its Uses • Connect It With Daily Life

# gasoline

🌍 Composition of the Atmosphere | Chemistry Magic 🧪✨Ever wondered what the air around us is actually made of? 🌬️Our atmo...
21/09/2026

🌍 Composition of the Atmosphere | Chemistry Magic 🧪✨

Ever wondered what the air around us is actually made of? 🌬️
Our atmosphere is a fascinating mixture of gases — with Nitrogen (78.08%) and Oxygen (20.95%) making up almost all of it! 🌎

🔹 78.08% — Nitrogen (N₂)
🔹 20.95% — Oxygen (O₂)
🔹 0.93% — Argon (Ar)
🔹 0.03% — Carbon Dioxide (CO₂)
🔹 0.04% — Other gases

💧 Water vapour is variable and can range from 0–4%, depending on location, temperature and humidity.

☀️ And don’t forget the Ozone Layer (O₃) — our atmospheric shield against harmful UV radiation!

📚 Learn Chemistry. Understand Nature. Discover the Magic!

Address

Lasbela
Karachi
75550

Website

Alerts

Be the first to know and let us send you an email when chemistry magic with sir shakil posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category