Class 12 Exam  >  Class 12 Questions  >  Direction (Q. Nos. 11-15) This section contai... Start Learning for Free
Direction (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.
Q. 
The fluoride ores are
  • a)
    carnalite
  • b)
    cryolite
  • c)
    fluorspar
  • d)
    chile saltpetre
Correct answer is option 'B,C'. Can you explain this answer?
Verified Answer
Direction (Q. Nos. 11-15) This section contains 5 multiple choice ques...
The cryolite (Na3AIF6) and fluorspar (CaF2) are two ores of fluoride.
View all questions of this test
Most Upvoted Answer
Direction (Q. Nos. 11-15) This section contains 5 multiple choice ques...
Fluoride ores are minerals that contain fluorine as a major component. They are a valuable source of fluorine, which is used in various industries such as chemical manufacturing, metallurgy, and glass production. In this question, we are asked to identify the fluoride ores among the given options.

The correct options for fluoride ores are:
b) cryolite
c) fluorspar

Let's discuss each option in detail:

a) carnalite: Carnalite is a mineral that contains magnesium, potassium, and chloride. It is not a fluoride ore and does not contain fluorine as a major component.

b) cryolite: Cryolite is a mineral that consists of sodium, aluminum, and fluoride. It is extensively used in the production of aluminum as a flux, reducing the melting point of alumina. Therefore, cryolite is a fluoride ore.

c) fluorspar: Fluorspar, also known as fluorite, is a mineral that contains calcium and fluorine. It is the most common fluoride ore and is widely used in the production of hydrofluoric acid, fluorocarbons, and aluminum fluoride.

d) chile saltpetre: Chile saltpetre, also known as sodium nitrate, is not a fluoride ore. It is a mineral that contains sodium and nitrate. It is primarily used in the production of fertilizers and explosives.

In summary, the correct options for fluoride ores among the given choices are b) cryolite and c) fluorspar.
Explore Courses for Class 12 exam
Direction (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.The fluoride ores area)carnaliteb)cryolitec)fluorspard)chile saltpetreCorrect answer is option 'B,C'. Can you explain this answer?
Question Description
Direction (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.The fluoride ores area)carnaliteb)cryolitec)fluorspard)chile saltpetreCorrect answer is option 'B,C'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Direction (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.The fluoride ores area)carnaliteb)cryolitec)fluorspard)chile saltpetreCorrect answer is option 'B,C'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.The fluoride ores area)carnaliteb)cryolitec)fluorspard)chile saltpetreCorrect answer is option 'B,C'. Can you explain this answer?.
Solutions for Direction (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.The fluoride ores area)carnaliteb)cryolitec)fluorspard)chile saltpetreCorrect answer is option 'B,C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12. Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.
Here you can find the meaning of Direction (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.The fluoride ores area)carnaliteb)cryolitec)fluorspard)chile saltpetreCorrect answer is option 'B,C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Direction (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.The fluoride ores area)carnaliteb)cryolitec)fluorspard)chile saltpetreCorrect answer is option 'B,C'. Can you explain this answer?, a detailed solution for Direction (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.The fluoride ores area)carnaliteb)cryolitec)fluorspard)chile saltpetreCorrect answer is option 'B,C'. Can you explain this answer? has been provided alongside types of Direction (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.The fluoride ores area)carnaliteb)cryolitec)fluorspard)chile saltpetreCorrect answer is option 'B,C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Direction (Q. Nos. 11-15) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.Q.The fluoride ores area)carnaliteb)cryolitec)fluorspard)chile saltpetreCorrect answer is option 'B,C'. Can you explain this answer? tests, examples and also practice Class 12 tests.
Explore Courses for Class 12 exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev