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A mineral is called an ore if:
Precalculus: Mathematics for Calculus (Standalone Book) 7 by James Stewart,Lothar Redlin,Saleem Watson
Precalculus: Mathematics for Calculus (Standalone Book) 7 Edition
Author:
James Stewart,Lothar Redlin,Saleem Watson
Edition:
7
ISBN:
9781305071759
Publisher:
Brooks Cole
Subject:
Pre-Calculus
Question
Easy
Timing Icon

Solving time: 1 mins

A mineral is called an ore if:

A
Metal present in mineral is precious

B
Metal can be extracted from it

C
Metal can be extracted profitably from it

D
Metal cannot be extracted from it

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Views: 5,525 students

Updated on: Mar 23, 2023

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Book:

Precalculus: Mathematics for Calculus (Standalone Book)

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Correct answer is C
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Question Text
A mineral is called an ore if:
Updated OnMar 23, 2023
TopicGeneral Principles and Processes of Isolation of Elements
SubjectChemistry
ClassClass 12
Answer TypeText solution:1 Video solution: 1
Upvotes133
Avg. Video Duration1 min