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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
- The IUPAC name of (CH₃)₂CH – CH₂ – CH₂Br is
- In the compounds KMnO₄ and K₂Cr₂O₇, the highest oxidation state is of the element
- The two ice cubes kept pressed against each other, stick to each other due to
- Acetanilide can be prepared,from aniline with
- Gas A is bubbled through slacked lime, a white precipitate is formed.
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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