Multiple Choice
Which of the following is incorrect?
A) Mixtures: suspension,colloidal suspension,solution
B) Ions: Na+,Cl-,Ca² +,K+
C) Electrolytes: NaCl,KCl,CaCl₂,HCO₃-
D) Cations: Na+,Ca² +,K+,H+
Correct Answer:
Verified
Correct Answer:
Verified
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