Four unidentified metals, Q, R, S and T, are reacted with water, steam and dilute hydrochloric acid. The outcomes are displayed in the table. Which statements are correct?
- A1, 2 and 4 only
- B1 and 2 only
- C2 and 3 only
- D3 and 4 only
Chemistry 0620 · IGCSE · Reactivity series
Four unidentified metals, Q, R, S and T, are reacted with water, steam and dilute hydrochloric acid. The outcomes are displayed in the table. Which statements are correct?