ระยะเวลา: 3m
In this video, we cover the important Chemistry topic “Occurrence of Metals as Ores”, which is highly relevant for RRB NTPC 2026, SSC CGL, CHSL, MTS, and other competitive exams. This topic is frequently asked in exams and is considered a hot topic in General Science (Chemistry). In this session, you will learn about different types of ores, classification of minerals, and how metals occur naturally in the Earth’s crust. The concepts are explained in a simple and exam-oriented manner so that aspirants can easily understand and remember them for the exam....
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