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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: - When acetylene reacts with arsenic trichloride in the presence of anhydrous
- If the initial concentration of the reactant is doubled, the time for half
- The electronic configuration of a noble gas is
- Which of the following hydrides is electron deficient molecule?
- Oxidation state of oxygen atom in potassium peroxide is
Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When acetylene reacts with arsenic trichloride in the presence of anhydrous
- If the initial concentration of the reactant is doubled, the time for half
- The electronic configuration of a noble gas is
- Which of the following hydrides is electron deficient molecule?
- Oxidation state of oxygen atom in potassium peroxide 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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