Chemistry, asked by R4CER2pixelgun, 10 months ago

What is the concentration of an ore? Why is it necessary to concentrate an ore before processing? Name an ore of copper and mercury?

Answers

Answered by Anonymous

8

Explanation:

Concentration is necessary as it is easy to extract a metal when the impurities are removed at the beginning. The processes used for removing the gangue from the ore are based on the differences between the physical properties of the gangue and the ore. At first the ore is crushed to powder.copper:-

Copper glance &mercury:-Cinnabar (HgS)

Previous Question

Next Question

Similar questions

English, 5 months ago

I will go Delhi before I reach Manali on a bike pinkay said (change its puncutuation...

English, 5 months ago

express your veiw either or against the statement "technology is limiting creative"...

Science, 5 months ago

how much energy does eyes consume in our body...

Science, 10 months ago

write the characteristics of projects method. what are it's advantages and limitations? for 500 word...

Math, 10 months ago

Dexterity TOTAL Left (L) Right(R) Eye Sight Near sighted (N) 8 38 46 Far sighted(F) 7 27 34 TOTAL 15 65 80 The table on the right shows the number of students who are left-handed (L), right-handed(R), Near-sighted (N) and far-sighted (F) from a group of 80 students. Find the following probabilities. (a) P(R) (b) P(F') (c) P(R∩F) (d) P(L∩F) (e) P(R∩N) (f) P(R∩F) (g) P(R∪L∪F) (h) P(L∩R)...

Social Sciences, 1 year ago

Explain the economic featuras of province 1...

Social Sciences, 1 year ago

Hai Guys What is the longest word in English ? Very simple question Think logically...

Math, 1 year ago

Find the least number which when divided by 25,40 and 60 leaves 9 as the remainder in each case...