What is cinnabar how is metal extracted from cinnabar

Asked by admin @ 16/08/2021 in Science viewed by 284 People

What is cinnabar? how metals are extracted from cinnabar ? explain?

Answered by admin @ 16/08/2021

Cinnabar is the sulphide ore of mercury from which the mercury metal is extracted bye the processes of roasting and reduction. The sulphide or is heated in the presence of oxygen to convert it into oxide ore then further reduction gives the mercury metal and oxygen gas.

Heya friend here's your answer....

Cinnabar also known as HgS is termed as the mercury ore.

Mercury can be obtained from cinnabar by heating the cinnabar ore in a current of air and condensing the mercury vapour formed. Due to its relatively low boiling point mercury can be easily purified by vacuum distillation. The reaction of mercury sulphide with oxygen is shown below:

HgS + O2 = Hg + SO2

This process is also called Roasting. However Mercury can be obtained from other reactions too. For ex:

HgS + Fe = Hg + FeS

4HgS + 3 CaO = 4Hg + 3CaS + CaSO4

Hope this helps...

HELLO DEAR,

cinnabar is a ore of the mercury

and mercury can be extracted by heating

the cinnabar in presence of air and by condensing the mercury the mercury vapour formed due to its low boiling point

The reaction of mercury sulphide with oxygen HgS + O2 → Hg + SO2

I HOPE ITS HELP YOU DEAR,

THANKS

Cinnabar refers to the common bright scarlet to brick-red form of mercury(II) sulfide, formula HgS, that is the most common source ore for refining elemental mercury, and is the historic source for the brilliant red or scarlet pigment termed vermilion and associated red mercury pigments.

To produce liquid mercury (quicksilver), crushed cinnabar ore is roasted in rotary furnaces. Pure mercury separates from sulfur in this process and easily evaporates. A condensing column is used to collect the liquid metal, which is most often shipped in iron flasks.

What is cinnabar how is metal extracted from cinnabar

Similar Questions

Which metal cannot be extracted by carbon reduction process

The metal that is usually extracted from seawater is

Extracting metals towards the top of the activity series

Extracting metals in the middle of the activity series

The process of extracting metal from ore is called

Extraction of mineral and metal from the earth is

Extraction of metals in the middle of the activity series

Extraction of metals at the top of the activity series

Steps involved in extraction of metals from ores class 10

Which of the following metal is not extracted by electrolysis

Extraction of low reactive metals like gold silver and platinum

Overcoming fixed mindset: a step-by-step guide to cultivating a growth mindset

Which of the following would best complete this list?

What had the king decided to do before he saw the spider

Describe the karez in your own words

Most viewed questions in Science

Vikas science and technology experiment book std 10 answers

Rpa focuses on ease of use by reducing human dependency

Which scenario best illustrates the implementation of data governance

Collect metal vessels and various metal articles write detailed information

Britannica learning the english channel class 5 solutions pdf

Abdul while driving to school computes the average speed

Vet in the forest class 7 questions and answers

Rpa is capable of learning and responding to new situations

Born to express not to impress meaning in tamil

Why do we fall ill class 9 mind map

Vikas science and technology experiment book std 10 pdf

Which of the following statements regarding electrical safety is correct

Oxford new science in everyday life class 5 solutions

Born to express not to impress meaning in marathi

This fish changes colour to merge with its background