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Kajol Sathe

Asked: 3 years ago2022-11-10T03:05:21+05:30 2022-11-10T03:05:21+05:30In: General Awareness

A green mass is formed in the charcoal cavity test when a colourless salt (X) is fused with cobalt nitrate. X contains
A. `Al^(3+)`
B. `Cu^(2+)`
C. `Ba^(2+)`
D. `Zn^(2+)`

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A green mass is formed in the charcoal cavity test when a colourless salt (X) is fused with cobalt nitrate. X containsA. `Al^(3+)`B. `Cu^(2+)`C. `Ba^(2+)`D. `Zn^(2+)`