Every question from past board papers on Qualitative salt analysis: cations and anions, newest paper first. Open any question for its full worked answer.
Match List I with List II
List I (Ion): A. \(\mathrm{Co^{2+}}\) B. \(\mathrm{Mg^{2+}}\) C. \(\mathrm{Pb^{2+}}\) D. \(\mathrm{Al^{3+}}\)
List II (Group Number in Cation Analysis): I. Group-I II. Group-III III. Group-IV IV. Group-VI
Choose the correct answer from the options given below :
Given below are certain cations. Using inorganic qualitative analysis, arrange them in increasing group number from 0 to VI.
A. \(Al^{3+}\) B. \(Cu^{2+}\) C. \(Ba^{2+}\) D. \(Co^{2+}\) E. \(Mg^{2+}\)
Choose the correct answer from the options given below:
