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Calcination is used in metallurgy to remove
Options
(a) CO₂ and H₂S
(b) H₂O and SiO₂
(c) H₂O and H₂S
(d) H₂O and CO₂
Correct Answer:
H₂O and CO₂
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In solid ice, oxygen atom is surrounded
- Glass is soluble in
- The oxidation numbers of hydrogen in KH,MgH₂ and NaH are respectively
- The volume of 2.8g of carbon monoxide at 27⁰C and 0.821 atm pressure is
- The role of cryolite in the metallurgy of extraction of aluminium is to
Topics: Surface Chemistry and Isolation of Elements (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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