III. QUESTIONS The relative reactivity series for a group of metals and hydrogen is given below. K> Na> Ca> H > Hg > Au
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III. QUESTIONS The relative reactivity series for a group of metals and hydrogen is given below. K> Na> Ca> H > Hg > Au
QUESTIONS The relative reactivity series for a group of metals and hydrogen is given below. K> Na> Ca> H > Hg > Au 1. (a) Which of these metals (more than one) would not react with hydrochloric acid to produce H₂ gas? (b) Which of these metals (more than one) would react with hydrochloric acid to produce H₂ gas?
III.