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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 metal-carbon bond in metal carbonyl possesses
- The compound which contains all the four 1°,2°,3° and 4° carbon atoms is
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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 metal-carbon bond in metal carbonyl possesses
- The compound which contains all the four 1°,2°,3° and 4° carbon atoms is
- The element that does not show catenation among the following p-block elements is
- Acetaldehyde can not show
- If glycerol is heated with oxalic acid at certain temperature,it gives an acid
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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