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प्रश्न
Alkaline earth metals show ______.
विकल्प
divalency
monovalency
variable valency
zero valency
MCQ
रिक्त स्थान भरें
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उत्तर
Alkaline earth metals show divalency.
Explanation:
Alkaline earth metals exhibit divalency because their outer electronic configuration is ns2, or they have two electrons in their valence shell.
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