NEET Chemistry Functional Group Tests MCQ Question
Which of the following statements about functional group tests is correct?
A white precipitate of calcium oxalate is formed when calcium chloride is added to sodium oxalate solution.
The flame test for calcium ions shows a yellow flame.
Oxalate ions can be confirmed by passing gas through lime water, which would turn cloudy.
The discharge of pink color in KMnO4 test indicates the presence of calcium ions.
Correct Answer
Detailed Explanation
Statement A is correct as it describes the formation of calcium oxalate when calcium chloride is mixed with sodium oxalate, resulting in a white precipitate. Other statements are incorrect based on the provided NCERT context.
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