Cobalt nitrate test MCO3→MOCo(NO3)2+Δ CoO. MO Flame test MCO3→MCl2→M2+ Borax Bead test MSO4ΔNa2 B4O7M(BO2)2→MBO2→M Charcoal cavity test MSO4Na2CO3ΔMCO3→MO→M
Match List I with List II A. B. C D. List-I(Name of the test) Borax bead test Charcoal cavity test Cobalt nitrate test Flame test I. II. III IV List-II(Reaction sequence involved) [M is metal]MCO3→MOCo(NO3)2CoO⋅MOMCO3→MCl2→M2+MSO4Na2 B4O7ΔM(BO2)2→MBO2→MMSO4Na2CO3ΔMCO3→MO→M Choose the correct answer from the options given below:
Held on 8 Apr 2024 · Verified 6 Jul 2026.
A-III, B-II, C-IV, D-I
A-III, B-IV, C-I, D-II
A-III, B-I, C-II, D-IV
A-III, B-I, C-IV, D-II
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