Multiple choice questions

Author:Andhra Pradesh Board

Andhra Pradesh Board Physics Solutions for Exercise - Multiple choice questions

Simple step-by-step solutions to Multiple choice questions questions of Principles of Metallurgy from Physical Science Class 10. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from Multiple choice questions with Hints & Solutions

MEDIUM
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Multiple choice questions>Q 3

Which of the following is the correct formula for gypsum?

EASY
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Multiple choice questions>Q 4

The oil used in the froth floatation process is_____.

EASY
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Multiple choice questions>Q 5

Froth floatation is a method used for the purification of _____ore.

MEDIUM
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Multiple choice questions>Q 6

Galena is an ore of_____.

MEDIUM
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Multiple choice questions>Q 7

The metal that occurs in its native form is_____.

EASY
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Multiple choice questions>Q 8

The most abundant metal in the earth's crust is_____.

MEDIUM
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Multiple choice questions>Q 9

The reducing agent in the thermite process is _____.

EASY
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Multiple choice questions>Q 10

The purpose of smelting an ore is to_____it.