Purification And Characterisation Of Organic Compounds Question 139

Question: The process of ore dressing is carried out to

[MP PMT 1994]

Options:

A) Remove the siliceous materials

B) Add flux to the mineral

C) Convert the ore to oxide

D) Remove the poisonous impurities

Show Answer

Answer:

Correct Answer: A

Solution:

Removal of silicious matter from ores is known as dressing or concentration of ore.

Engineering Preparation

Physics 11th

Physics 12th

Chemistry 11th

Chemistry 12th

Mathematics 11th

Mathematics 12th

JEE Previous Year Questions

JEE Tutorial Sessions

Medical Preparation

Physics 11th

Physics 12th

Chemistry 11th

Chemistry 12th

Biology 11th

Biology 12th

NEET Previous Year Questions

NEET Tutorial Sessions

NCERT Books & Solutions

NCERT Books for JEE

NCERT Books for NEET

NCERT Solutions for JEE

NCERT Solutions for NEET

NCERT Exemplar for JEE

NCERT Exemplar for NEET

Important Resources

Physics Formulas

Chemistry Formulas

Mathematics Formulas

JEE Articles

NEET Articles

Other Resources

Media Coverage

Help Videos

Current Affair

Student Help Booklet

SPOC Help Booklet

Syllabus

JEE Syllabus

NEET Syllabus

Mentorship

Mentorship for JEE

Mentorship for NEET

NCERT Exemplar Video Solutions

NCERT Exercise Video Solution

icon  BETA

© 2014-2025 Copyright SATHEE

Privacy Policy

Powered by Prutor@IITK

sathee@iitk.ac.in
Media coverage of SATHEE
goolge

Play Store
goolge

App Store
The Ministry of Education has launched the SATHEE initiative in association with IIT Kanpur to provide free guidance for competitive exams. SATHEE offers a range of resources, including reference video lectures, mock tests, and other resources to support your preparation. Please note that participation in the SATHEE program does not guarantee clearing any exam or admission to any institute.