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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: - Formula of gypsum is
- Thomas slag is
- Which of the following metal is not manufactured by electrolysis
- Benzoic acid with Ba(OH)₂ gives
- The oxidation state of Cr in K₂Cr₂O₇ is
Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Formula of gypsum is
- Thomas slag is
- Which of the following metal is not manufactured by electrolysis
- Benzoic acid with Ba(OH)₂ gives
- The oxidation state of Cr in K₂Cr₂O₇ 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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