The General Principles of Metallurgy – Problem Set section provides a comprehensive collection of graded practice problems designed to reinforce conceptual understanding, thermodynamic reasoning, and process-selection skills. This module is suitable for Class 11–12 students, undergraduate learners, and competitive exam aspirants, helping transform theory into exam-ready problem-solving ability.
In this section, you will practice:
Conceptual questions on ore concentration, roasting, calcination, and reduction methods
Ellingham diagram–based problems involving stability comparison and extraction feasibility
Reduction and refining logic problems – choice of reducing agent and refining technique
Reaction-sequence questions tracing metal extraction from ore to pure metal
Numerical problems – ΔG calculations, stoichiometry, and Faraday’s law applications
Assertion–Reason and multi-correct MCQs aligned with competitive exam patterns
Case-based and application-oriented questions
Previous Year Questions (PYQs) and exam-style practice problems
Problems are systematically arranged from basic to advanced level, enabling progressive mastery and confidence building.
Regular practice with this problem set will sharpen analytical thinking, speed, and accuracy, making General Principles of Metallurgy a high-scoring topic in school exams, UG assessments, and competitive tests.
Q. What is the main purpose of using a flux in metallurgy?
A.
To increase the melting point
B.
To facilitate the reduction of ores
C.
To remove impurities
D.
To enhance the color of metals
Solution
Flux is used to remove impurities from ores during the smelting process, improving the quality of the extracted metal.
