Question

नेम टू मेटल रिएक्ट विद हाइड्रोजन कार्बोनेट टू give हाइड्रोजन गैस​

Answer 1

Answer:

Sodium and potassium

Step-by-step explanation:

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Answer 2

Answer:

Mg,Zn

Step-by-step explanation:

It is because when they react with hydrogen carbonate they liberate Hydrogen and they are more reactive then hydrogen and displaced them