BPSC TRE 4 l Exam Questions from Aluminium l Chemistry l Rahul Sir #bpsc #bpsctre4

BPSC TRE 4 l Exam Questions from Aluminium l Chemistry l Rahul Sir #bpsc #bpsctre4 In this special Chemistry GS class, Rahul Sir explains the most important exam-oriented questions related to Aluminium (Al), one of the most scoring and frequently asked topics in BPSC TRE 4, BPSC Prelims, and various state/central competitive exams. This session covers: ✔️ Properties of Aluminium ✔️ Uses of Aluminium in daily life ✔️ Extraction of Aluminium (Hall–Héroult Process) ✔️ Bauxite ore & purification ✔️ Alloy formation (Duralumin, Magnalium) ✔️ Reactions of Aluminium ✔️ Aluminium’s role in industry ✔️ Environmental impact ✔️ Chemistry GK based on Aluminium ✔️ Expected MCQs for BPSC TRE 4 This class is designed to build strong Chemistry fundamentals and help aspirants score full marks in General Science, which is a crucial part of TRE 4 GS. 📘 Topics Covered in This Class: • Aluminium – physical & chemical properties • Bauxite → Alumina → Aluminium process • Electrolysis concepts • Aluminium oxide & hydroxide • Common alloys & their uses • Aluminium in transportation & construction • Exam-oriented Chemistry GK • PYQs + expected MCQs • TRE 4 level factual questions 🎯 Target Exams: ✔️ BPSC TRE 4.0 ✔️ BPSC Prelims (General Science) ✔️ BPSC AE/ADO Level Science Basics ✔️ BSSC / BPSSC GS ✔️ SSC GD / CGL / CHSL GK ✔️ Railway NTPC / Group-D Science ✔️ CTET/STET (basic Chemistry GK) ⭐ Why This Class Is Important? 🔹 Aluminium से हर साल Exam में प्रश्न पूछे जाते हैं 🔹 Chemistry GS का high-scoring topic 🔹 Simple explanation + MCQs 🔹 NCERT-based approach 🔹 Taught by Rahul Sir, expert Chemistry educator 🔥 Hashtags: #bpsctre4 #bpsc #chemistry #aluminium #gkgs #rahulsir #scienceclass #tre4 #biharteacher #ssc #railwayexam #bssc #theofficersacademy