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Qualitative Analysis
Qualitative Analysis

Ammonia Detection Using Nessler Reagent Trick

❓ Concept Question How do we identify NH₃ gas in salt analysis using confirmatory tests ? 🖼 Concept Image ✍️ Short Concept This is a stand…

Identify Gas and Reagent from Brown Precipitate

❓ Question When a salt is treated with NaOH , gas X is evolved. Passing gas X through reagent Y gives a brown coloured precipitate . Find X and …