The function of neutral flux used in the pyrometallurgy of metal extraction is to increase the __________ of the slag.

A. Fluidity

B. Basicity

C. Acidity

D. Viscosity

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. Electrometallurgy is not involved in the extraction of __________ from its ore.
  2. Dew point temperature always gives an indication of the __________ of the moist air.
  3. Metal cutting by oxy-acetylene flame is accomplished by the __________ of the metal.
  4. Which of the following is the most suitable material of construction for the condenser tubes, where…
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