RRB Nursing Superintendent | General Science in ONE SHOT | NORCET 10, | RML | KGMU | SGPGI | Part 10

RRB Nursing Superintendent | General Science in ONE SHOT | NORCET 10, | RML | KGMU | SGPGI | Part 10 BY Sunny Ma'am Welcome to Part 10 of the RRB Staff Nurse Exam 2026 General Science Series! 🧪 In this session, Sunny Ma'am continues the Chemistry module, focusing on Acids, Bases, Salts, and Chemical Reactions. This lecture is designed to simplify complex chemical properties and formulas into exam-oriented points essential for RRB, AIIMS, and other nursing competitive exams. We discuss how to identify reactions, the chemicals responsible for colors in fireworks, and the practical uses of common compounds like Sodium Chloride and Milk of Magnesia. We also cover the properties of Acids and Bases, including pH indicators like Litmus. 🔍 Key Topics Covered in this Session: Chemical Reactions & Compounds: Decomposition Reaction: Energy requirements for splitting reactants. Fireworks Chemistry: Which elements produce Green (Barium), Red (Strontium), Blue (Copper), and Yellow (Sodium) colors. Important Formulas: Sodium Aluminate, Caustic Soda Double Displacement: Reaction between Silver Nitrate and Sodium Chloride (White Precipitate). Acids, Bases & Salts: Properties of Bases: Bitter taste, soapy touch, and turning Red Litmus Blue. Weak vs. Strong Bases: Ammonium Hydroxide vs. Potassium Hydroxide. Amphoteric Oxides: Metal oxides that behave as both acid and base (e.g., Aluminum Oxide, Zinc Oxide). Natural Acids: Formic Acid (Ant stings), Tartaric Acid (Tamarind), Butyric Acid (Fats), Acetic Acid (Vinegar). --------------------------------------------------------------------------------------- 📢 PDF Notes Available! 📄 Access on PW App under the Free Batch Section ✨ Get expert guidance for all Nursing Exams - https://shorturl.at/HbvgR ⭐ Nursing Pro 1.0 (2026) for All Nursing Exams https://physicswallah.onelink.me/ZAZB... ⭐ Nightingale Regular for AIIMS NORCET 10 https://physicswallah.onelink.me/ZAZB... ⭐ Nightingale Regular 2.0 for AIIMS NORCET 10 https://physicswallah.onelink.me/ZAZB... ⭐ Nightingale Fastrack for AIIMS NORCET 10 https://physicswallah.onelink.me/ZAZB... ⭐ Nursing Express 2.0 for RRB Staff Nurse https://physicswallah.onelink.me/ZAZB... ------------------------------------------------------------------------------------------------- 📌 RECOMMENDED CHANNELS FOR YOU - 🌐 Physics Wallah - Alakh Pandey:    / @physicswallah   🌐 Competition Wallah:    / @pw-neetwallah   📌 PHYSICS WALLAH SOCIAL MEDIA - 🌐 Nursing Wallah Telegram Channel: https://t.me/pwnursing 🌐 Telegram: https://t.me/Physics_Wallah_Official_... 🌐 Instagram:   / physicswallah   🌐 Facebook:   / physicswallah   🌐 Twitter:   / physics__wallah   🌐 LinkedIn:   / physicswallah   🌐 Quora: https://pwofficial.quora.com ----------------------------------------------------------------------------------------------- ⏱️ Timestamps: 00:00 - Introduction & Topic Overview 03:40 - Decomposition Reaction Explained 05:40 - Chemicals in Fireworks (Colors) 09:50 - Chemical Formulas (Soda, POP, Gypsum) 14:25 - Double Displacement Reaction (White PPT) 17:02 - Weak Bases & Daily Life Examples 20:13 - Uses of Sodium Chloride (NaCl) 23:50 - Amphoteric Oxides (Aluminium Oxide) 27:09 - Common Element in Acids (Hydrogen) 29:40 - Acids in Nature (Ants, Tamarind, Vinegar) 32:46 - Properties of Bases (Taste & Touch) 35:38 - Milk of Magnesia (Antacid) 39:04 - Litmus Paper & Acid-Base Indicators --------------------------------------------------------------------------------------------------------- 📌 For any Queries or Complaints visit: https://www.facebook.com/nursingwalla... OR give a Missed Call on 07019-243-492 ---------------------------------------------------------------------------------------------------------------- #rrbstaffnurse2026 #generalscience #chemistryclass #acidsbasesandsalts #chemicalreactions #sunnymam #pwnursingwallah #nursingexams #sciencemcq #plasterofparis #amphotericoxides #generalscienceforcglexam