Raschig ring made of procelain cannot be used for treating concentrated
A. Hydrochloric acid
B. Nitric acid
C. Alkalis
D. Sulphuric acid
Answer: Option C
Related Questions on Mass Transfer
A. Chemical properties
B. Physical properties
C. Degree of turbulence
D. Interfacial area
A. No change in theoretical
B. Marginal decrease in the number of
C. Major decrease in the number of
D. None of these
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