NEET 2024 — Chemistry solution

NEET2024Chemistry

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:

A
E, C, D, B, A
B
E, A, B, C, D
C
B, A, D, C, E
D
B, C, A, D, E

Solution

Standard qualitative groups: Cu $^{2 +}$ in Group II, Al $^{3 +}$ in Group III, Co $^{2 +}$ in Group IV, Ba $^{2 +}$ in Group V, Mg $^{2 +}$ in Group VI.

Increasing group: B (II), A (III), D (IV), C (V), E (VI).

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