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Answer the following questions:
Answer variants:
Each metal reacts with their salt solution more reactive metal reacts less, less will be most.
\(Ag\) and \(Cu\) metals would not evolve hydrogen gas from dilute hydrochloric acid.
\(Ag\) and \(Cu\) metals would not evolve nitrogen gas from dilute hydrochloric acid.
Hydrogen does not dissociate into any ions. Due to this, it shows neutral behaviour.
1. How will you show that the hydrogen gas is neutral in behaviour?
2. Which of the \(Mg\), \(Al\), \(Fe\), \(Sn\), \(Pb\), \(Cu\) and \(Ag\) metal(s) would not evolve hydrogen gas from dilute hydrochloric acid?
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