KCET · Chemistry · General Principles and Processes of Isolation of Metals
Which one of the following is true?
- A \(\mathrm{NaOH}\) is used in the concentration of bauxite ore
- B \(\mathrm{NaOH}\) is a primary standard in volumetric analysis
- C Manganous hydroxide is soluble in excess of \(\mathrm{NaOH}\) solution
- D \(\mathrm{NaOH}\) solution does not react with \(\mathrm{Cl}\)
Answer & Solution
Correct Answer
(A) \(\mathrm{NaOH}\) is used in the concentration of bauxite ore
Step-by-step Solution
Detailed explanation
\(\mathrm{NaOH}\) is used in the concentration of bauxite ore.
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