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Subjects
Science CBSE
Class 10
Metals and non-metals
Textbook based HOTS
42.
Multiple Choice Question Answer XXXXII
Exercise condition:
2
m.
1.
Because of the high electropositively, the atom of metals can easily form -
2.
Metals above hydrogen in activity series -
Answer variants:
React with acids to liberate hydrogen gas
React with acids to liberate hydrogen ions
Positive ions
Negatively ions
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