Science, asked by samarthbbathe4, 5 months ago

atomic number of metal A is 11 . which atomic number of metal B is 20 . which of them will be more reactive ? write the chemical reaction of dilute Hcl with metal A

Answers

Answered by subratsamal460

5

Answer:

Metal ‘A’ is more reactive than metal ‘B’.

Atomic number of metal ‘A’ is 11, hence it is Na.

2Na + 2HCI → 2NaCI(aq) + H2 (g)

Explanation:

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