World's only instant tutoring platform
dropdown-logo
Become a tutorPartnershipsAbout usStudent loginTutor login
About us
Login
App StorePlay Store
Get 2 FREE Instant-Explanations on Filo with code FILOAPP
Froth floatation method is successful in separating impurities
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

Froth floatation method is successful in separating impurities from ores because:

A
The pure ore is lighter than water containing additives like pine oil, cresylic acid etc

B
The pure ore is soluble in water containing additives like pine oil, cresylic acid etc

C
The impurities are soluble in water containing additives like pine oil, cresylic acid etc

D
The pure ore is not as easily wetted by water as by pine oil, cresylic acid etc

Views

Views: 6,589 students

Book

Book:

Precalculus: Mathematics for Calculus (Standalone Book)

tutor 0tutor 1tutor 2
Found 7 tutors discussing this question
Samuel Discussed
Froth floatation method is successful in separating impurities from ores because:
7 mins ago
Discuss this question LIVE
7 mins ago

Text SolutionText solutionverified iconVerified

Correct answer is D
Was this solution helpful?
56
Share
Report
One destination for complete JEE/NEET preparation
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
Instant 1:1 help, 24x7
60, 000+ Expert tutors
60, 000+ Expert tutors
Textbook solutions
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Big idea maths, McGraw-Hill Education etc
Essay review
Essay review
Get expert feedback on your essay
Get expert feedback on your essay
Schedule classes
Schedule classes
High dosage tutoring from Dedicated 3 experts
High dosage tutoring from Dedicated 3 experts
Trusted by 4 million+ students

Practice questions from Precalculus: Mathematics for Calculus (Standalone Book)

Question 1
Easy
Views

Views: 6,262

Electrometallurgical process is used to extract:
Topic

Topic:

General Principles and Processes of Isolation of Elements

Book

Book:

Precalculus: Mathematics for Calculus (Standalone Book)

View 2 solutions

Question 2
Easy
Views

Views: 6,220

A substance which reacts with gangue to form fusible material is called:
  1. Flux
  2. Catalyst
  3. Ore
  4. Slag
Topic

Topic:

General Principles and Processes of Isolation of Elements

Book

Book:

Precalculus: Mathematics for Calculus (Standalone Book)

View 2 solutions

Question 3
Easy
Views

Views: 5,439

Smelting is done in:
  1. Blast furnace
  2. Muffle furnace
  3. Open-hearth furnace
  4. Electric furnace
Topic

Topic:

General Principles and Processes of Isolation of Elements

Book

Book:

Precalculus: Mathematics for Calculus (Standalone Book)

View solution

Question 4
Easy
Views

Views: 6,224

Copper pyrites are concentrated by:
  1. Electromagnetic method
  2. Gravity method
  3. Froth floatation process
  4. All the above methods
Topic

Topic:

General Principles and Processes of Isolation of Elements

Book

Book:

Precalculus: Mathematics for Calculus (Standalone Book)

View solution

View more
filo Logo

Practice more questions from General Principles and Processes of Isolation of Elements

Question 1
Easy
Views

Views: 5,562

Ellingham diagram represents
  1. change of with temperature
  2. change of with temperature
  3. change of with pressure
  4. change of with temperature
Topic

Topic:

General Principles and Processes of Isolation of Elements

Book

Book:

New Pattern JEE Problems Chemistry for JEE Main and Advance( Master Problem Package) (Arihant)

View solution

Question 2
Hard
Views

Views: 5,516

Which one of the following reactions is an example of calcination process ?
Topic

Topic:

General Principles and Processes of Isolation of Elements

View 16 solutions

Question 3
Medium
Views

Views: 6,030

In the Pidgeon process, is produced by
  1. electrolysis of fused
  2. reducing calcined dolomite with ferrosilicon at high temperature under pressure
  3. Both (a) and (b)
  4. None of the above
Topic

Topic:

General Principles and Processes of Isolation of Elements

Book

Book:

New Pattern JEE Problems Chemistry for JEE Main and Advance( Master Problem Package) (Arihant)

View solution

Question 4
Easy
Views

Views: 5,374

Silver obtained from argentiferrous lead containing lead impurity is purified by:
  1. Distillation
  2. Froth floatation
  3. Cupellation
  4. Treatment of KCN
Topic

Topic:

General Principles and Processes of Isolation of Elements

Book

Book:

Precalculus: Mathematics for Calculus (Standalone Book)

View solution

Practice questions on similar concepts asked by Filo students

Question 1
Views

Views: 5,070

7. A gas occupies at NTP. It is provided with heat so that its volume becomes at 1 atm. Calculate the change in its internal energy. 8. A sample of gas is compressed at a pressure of from a volume of to . During the process of heat flows to the surroundings. Calculate the change in the internal energy of the system. (in J)
Topic

Topic:

Thermochemistry

View solution

Question 2
Views

Views: 5,372

Rate of hydrohalogenation of the following alkenes is III IV
  1. I III II IV
  2. II I III IV
  3. II I IV III
  4. I II IV III
Topic

Topic:

Hydrocarbons

View solution

Question 3
Views

Views: 5,903

Predict the percentage of space filled by particles in simple cubic lattice.
Topic

Topic:

Solid State

View solution

Question 4
Views

Views: 5,969

*when monodendate liginds are present coo no 6.h thenereden \[ \text { (1) }\left[\mathrm{CO}\left(\mathrm{NH}_{3}\right]_{4} \mathrm{Cl}_{2}\right]^{+1} \quad \mathrm{NH}_{3} \mathrm{C} \quad \mathrm{NH}_{3} \mathrm{Cl}^{-} \mathrm{Nx} \]
Topic

Topic:

Coordination Compounds

View solution

View more
Doubt Icon Doubt Icon

Stuck on the question or explanation?

Connect with our Chemistry tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Related books for questions on General Principles and Processes of Isolation of Elements

next icon
next icon
Question Text
Froth floatation method is successful in separating impurities from ores because:
TopicGeneral Principles and Processes of Isolation of Elements
SubjectChemistry
ClassClass 12
Answer TypeText solution:1
Upvotes56