1.

In the reaction, \[{{P}_{2}}{{O}_{5}}+3CaO\to C{{a}_{3}}{{(P{{O}_{4}})}_{2}};\,{{P}_{2}}{{O}_{5}}\] acts as...... [Orissa JEE 2002]

A. Acidic flux
B. Basic flux
C. Basic impurity
D. Acidic impurity
Answer» E.


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