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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
- In the titration of strong acid and weak base, the indicator used is
- An atom has electronic configuration 1s²2s²2p⁶3s²3p⁶3d³4s², you will place it in
- In the cyanide ion, the formal negative charge is on
- Chemical bond implies
- Carbon percentage is maximum in
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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