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In the extraction of aluminium from bauxite, cryolite is used to
Options
(a) decreases the boiling point of aluminium
(b) purify the bauxite
(c) make the mass lighter
(d) decreases melting point of alumina and increase conductivity
Correct Answer:
decreases melting point of alumina and increase conductivity
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The number of π-bond present in propyne is
- Chlorine dioxide is best prepared by passing dry
- Which one of the following compounds on nitration easily produces nitro derivative
- The catalyst SnCl₂ / HCl is used in
- Biodegradable polymer which can be produced from glycine and aminocapronic acid is
Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The number of π-bond present in propyne is
- Chlorine dioxide is best prepared by passing dry
- Which one of the following compounds on nitration easily produces nitro derivative
- The catalyst SnCl₂ / HCl is used in
- Biodegradable polymer which can be produced from glycine and aminocapronic acid is
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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