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Given below are certain cations. Using inorganic qualitative analysis, arrange them in increasing group number from 0 to…

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Given below are certain cations. Using inorganic qualitative analysis, arrange them in increasing group number from 0 to VI.

A. \(A{l}^{3+}\)

B. \(C{u}^{2+}\)

C. \(B{a}^{2+}\)

D. \(C{o}^{2+}\)

E: \(M{g}^{2+}\)

Choose the correct answer from the options given below:

a

E, A, B, C, D

b

B , A , D , C , E

c

B , C , A , D , E

d

E, C, D, B, A

✓ Correct answer: b)

B , A , D , C , E

Explanation

Al3+ → Group III

Cu2+ → Group II

Ba2+ → Group V

Co2+ → Group IV

Mg2+ → Group VI

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