NO 3
Fe 3+
SO 2-3
CU+
NO- 2
Correct answer is A
Brown ring test is used for the detection of nitrate ions in a solution. As the name suggests it detects presence of nitrate ions by formation of brown ring
The above reaction is an example of ...
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Which of the following bonds are broken when ethanol is boiled? I. Covalent bonds II. Ionic bond...