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The role of cryolite in the metallurgy of extraction of aluminium is to
Options
(a) increase the conductivity of the electrolyte
(b) decrease the melting point of electrolyte
(c) both (increases the conductivity of the electrolyte) and (decreases the melting point of electrolyte)
(d) no specific role at all
Correct Answer:
both (increase the conductivity of the electrolyte) and (decrease the melting point of electrolyte )
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
- Classical smong is found in
- In Kjeldahl’s mathod, the nitrogen present is estimated as
- Dialysis can separate
- Phenolic carboxylic acids may be prepared by
- The concentration of [H⁺] and [OH⁻] of a 0.1 M aqueous solution of 2% ionised
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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