NEET Chemistry Functional Group Tests MCQ Question
Which of the following statements about the preparation and testing of the original solution of a salt is correct?
A clear solution is essential for systematic qualitative analysis and can be prepared by using distilled water and heating if necessary.
The original solution can be prepared by adding any solvent without the need for heating.
If the salt does not dissolve in water, it is always soluble in alcohol.
A white precipitate indicates the presence of Group-I cations regardless of the solvent used.
Correct Answer
Detailed Explanation
A clear and transparent solution is a prerequisite for systematic analysis, and heating may be required to dissolve the salt in distilled water, as indicated in the context provided.
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