Toggle navigation
Test.Brainkart.com
Home
GATE Exam
TN School
College Entrance Exam
IIT JEE
NEET
AIIMS
CAT
CLAT
TANCET
10th & 12th
11th Std
12th Std
10th Std
Job Entrance Exam
BANK
UGC NET
TNPSC
Unit I: Metallurgy
- Online Test
Unit I: Metallurgy
TEST : 2
# Unit I: Metallurgy
# TN 12th Physics
Prepare / Learn
Q1.
Flux is a substance which is used to convert
A.
Mineral into silicate
B.
Infusible impurities to soluble impurities
C.
Soluble impurities to infusible impurities
D.
All of these
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# Unit I: Metallurgy
# TN 12th Physics
Prepare / Learn
Q2.
Which one of the following ores is best concentrated by froth – floatation method?
A.
Magnetite
B.
Haematite
C.
Galena
D.
Cassiterite
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
# Unit I: Metallurgy
# TN 12th Physics
Prepare / Learn
Q3.
In the extraction of aluminium from alumina by electrolysis, cryolite is added to
A.
Lower the melting point of alumina
B.
Remove impurities from alumina
C.
Decrease the electrical conductivity
D.
Increase the rate of reduction
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
# Unit I: Metallurgy
# TN 12th Physics
Prepare / Learn
Q4.
Zinc is obtained from ZnO by
A.
Carbon reduction
B.
Reduction using silver
C.
Electrochemical process
D.
Acid leaching
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
# Unit I: Metallurgy
# TN 12th Physics
Prepare / Learn
Q5.
Cupellation is a process used for the refining of
A.
Silver
B.
Lead
C.
Copper
D.
iron
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
# Unit I: Metallurgy
# TN 12th Physics
Prepare / Learn
Q6.
Extraction of gold and silver involves leaching with cyanide ion. silver is later recovered by
A.
Distillation
B.
Zone refining
C.
Displacement with zinc
D.
liquation
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
# Unit I: Metallurgy
# TN 12th Physics
Prepare / Learn
Q7.
Considering Ellingham diagram, which of the following metals can be used to reduce alumina?
A.
Fe
B.
Cu
C.
Mg
D.
Zn
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
# Unit I: Metallurgy
# TN 12th Physics
Prepare / Learn
Q8.
The following set of reactions are used in refining Zirconium
This method is known as
A.
Liquation
B.
van Arkel process
C.
Zone refining
D.
Mond’s process
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# Unit I: Metallurgy
# TN 12th Physics
Prepare / Learn
Q9.
Which of the following is used for concentrating ore in metallurgy?
A.
Leaching
B.
Roasting
C.
Froth floatation
D.
Both (a) and (c)
View Solution
Add Work Space
Answer :
Option D
Explaination / Solution:
No Explaination.
# Unit I: Metallurgy
# TN 12th Physics
Prepare / Learn
Q10.
The incorrect statement among the following is
A.
Nickel is refined by Mond’s process
B.
Titanium is refined by Van Arkel’s process
C.
Zinc blende is concentrated by froth floatation
D.
In the metallurgy of gold, the metal is leached with dilute sodium chloride solution
View Solution
Add Work Space
Answer :
Option D
Explaination / Solution:
No Explaination.
Submit My Answer
Total Question/Mark :
Scored Mark :
Mark for Correct Answer : 1 Mark for Wrong Answer : -0.5 Mark for Left Answer : 0
Save and Share My Score
REDO LAST TEST AGAIN : ( TEST 1 )
REDO THIS TEST AGAIN : ( TEST 2 )
START NEXT : ( TEST 3 )
Unit I: Metallurgy
| Online Objective Test |
Start Test
Under Graduate Entrance Exams : IIT JEE IEEE Entrance Exam (Chemistry)
| Online Objective Test
Start Test
Under Graduate Entrance Exams : NEET Entrance Exam (Chemistry)
| Online Objective Test
Start Test
Under Graduate Entrance Exams : AIIMS Entrance Exams (Chemistry)
| Online Objective Test
Start Test
UPSC Civil services Entrance exams : Civil Services Aptitude Test (CSAT) (Chemistry)
| Online Objective Test
Start Test
TANCET Anna University : EEE Electrical and Electronics Engineering (Chemistry)
| Online Objective Test
Start Test
TANCET Anna University : ECE Electronics and Communication Engineering (Chemistry)
| Online Objective Test
Start Test
TANCET Anna University : CSE, IT Computer Science Engineering and Information Technology (Chemistry)
| Online Objective Test
Start Test
TANCET Anna University : Civil Engineering (Chemistry)
| Online Objective Test
Start Test
TANCET Anna University : Mechanical Engineering (Chemistry)
| Online Objective Test
Start Test
TN State Board : TN 12th Standard (Chemistry)
| Online Objective Test
Start Test
Prepare Before Start Test
| Learn
Engineering
| prepare/Learn
Medical
| prepare/Learn
TN School (10th & 12th )
| prepare/Learn
NEET, JEE
| prepare/Learn
TNPSC Exam
| prepare/Learn
UPSC Civil services Entrance exams
| Online Test
General Studies test
| Start Online Test
Civil Services Aptitude Test (CSAT)
| Start Online Test
Interview and Personality Test
| Start Online Test
GATE Exam
| Online Test
EE Electrical Engineering
| Start Online Test
EC Electronics and Communication Engineering
| Start Online Test
CS Computer Science and Information Technology
| Start Online Test
CE Civil Engineering
| Start Online Test
ME Mechanical Engineering
| Start Online Test
Under Graduate Entrance Exams
| Online Test
IIT JEE IEEE Entrance Exam
| Start Online Test
NEET Entrance Exam
| Start Online Test
AIIMS Entrance Exams
| Start Online Test
Problem Solving and Reasoning
| Online Test
Verbal and Reading Comprehension
| Start Online Test
Data Interpretation and Logical Reasoning
| Start Online Test
Mathematics or Quantitative Aptitude
| Start Online Test
CAT Entrance Exams
| Online Test
Mathematics or Quantitative Aptitude
| Start Online Test
Data Interpretation and Logical Reasoning
| Start Online Test
Verbal and Reading Comprehension
| Start Online Test
CLAT LAW Entrance exams
| Online Test
English including comprehension
| Start Online Test
General Knowledge and Current Affairs
| Start Online Test
Elementary Mathematics
| Start Online Test
Logical and Legal Reasoning Aptitude
| Start Online Test
Banking Entrance exams
| Online Test
Bank PO
| Start Online Test
Bank Clerks
| Start Online Test
Specialist Officers (SO)
| Start Online Test
UGC NET Entrance exams
| Online Test
Science
| Start Online Test
Language
| Start Online Test
TANCET Anna University
| Online Test
EEE Electrical and Electronics Engineering
| Start Online Test
ECE Electronics and Communication Engineering
| Start Online Test
CSE, IT Computer Science Engineering and Information Technology
| Start Online Test
Civil Engineering
| Start Online Test
Mechanical Engineering
| Start Online Test
TN State Board
| Online Test
TN 11th Standard
| Start Online Test
TN 12th Standard
| Start Online Test
TN 10th Standard
| Start Online Test