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What is cinnaber?how is metal extracted from cinnaber? explain briefly

Posted by Mahi Rajput 5 years, 9 months ago

CBSE > Class 10 > Science

14 answers

Anshul Soni 5 years, 9 months ago

welcome

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Mahi Rajput 5 years, 9 months ago

Thanku for answer anshul

1Thank You

Anshul Soni 5 years, 9 months ago

Cinnabar is an Ore of mercury. HgS As it is sulphide ore, so firstly it is to be converted into oxide (HgO) 2HgS + 3O2 -- 2HgO + 2SO2 This process is known as Roasting. Then HgO is heated to reduce it to Hg 2HgO + heat - 2Hg + O2

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Mahi Rajput 5 years, 9 months ago

Btaega koi

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Mahi Rajput 5 years, 9 months ago

Name to metal that can be used to reduce metal oxides to metals

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??(｡☬Ashu☬｡)?? Bhardwaj 5 years, 9 months ago

Pucho

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Mahi Rajput 5 years, 9 months ago

Ek question or hai puchhu

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??(｡☬Ashu☬｡)?? Bhardwaj 5 years, 9 months ago

Through roasting

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Mahi Rajput 5 years, 9 months ago

Metal extracted from cinnaber how

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Nitin Yadav 5 years, 9 months ago

I m online

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??(｡☬Ashu☬｡)?? Bhardwaj 5 years, 9 months ago

It is alloy of mercury

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Mahi Rajput 5 years, 9 months ago

Hii

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??(｡☬Ashu☬｡)?? Bhardwaj 5 years, 9 months ago

Hii

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Mahi Rajput 5 years, 9 months ago

Any one is online please answer me

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Posted by Pandey Ji 5 months, 3 weeks ago

CBSE > Class 10 > Science