The outcomes from two tests carried out on substance G are shown below. • A flame test gives a yellow-coloured flame. • Substance G is added to aqueous sodium hydroxide and powdered aluminium, then warmed carefully. A gas is released that turns damp red litmus paper blue. What is substance G?
- Apotassium chloride
- Bpotassium nitrate
- Csodium chloride
- Dsodium nitrate