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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.
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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
- Shape of Fe(CO)₅ is
- Tollen’s test can be used to distinguish
- An organic compound A(C₄H₉Cl) on reaction with Na/diethylether gives a hydrocarbon
- Which of the following atomic number of uranium is the most radioactive
- Dialysis can separate
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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