Chemistry 0620 · IGCSE · Identification of ions and gases

Identification of ions and gases — practice question

The table gives the outcomes of two different tests carried out on a sample of aqueous T. Flame test: gave a yellow flame. Add dilute nitric acid: effervescence. What is T?

Asodium chloride
Bcalcium chloride
Csodium carbonate
Dcalcium carbonate

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