हिंदी

Alkaline earth metals show ______. -

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प्रश्न

Alkaline earth metals show ______. 

विकल्प

  • divalency 

  • monovalency

  • variable valency

  • zero valency

MCQ
रिक्त स्थान भरें

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. 

shaalaa.com
Group 2 Elements - Alkaline Earth Metals
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