పరమాణు సంఖ్య 56 ఉన్న మూలకాలు ఏ బ్లాక్కు చెందినవి?

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RRC Group D Previous Paper 7 (Held On: 25 Sep 2018 Shift 1)
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  1. p
  2. f
  3. d
  4. s

Answer (Detailed Solution Below)

Option 4 : s
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  • పరమాణు సంఖ్య 56 ఉన్న మూలకం బేరియం s - బ్లాక్కు చెందినది.
  • ఆధునిక ఆవర్తన పట్టిక క్రింది మూలకాలను వర్గీకరించబడింది - P-బ్లాక్, S-బ్లాక్, D-బ్లాక్ మరియు F-బ్లాక్.
  • s- బ్లాక్ మూలకాలలో క్షార లోహాలు మరియు ఆల్కలీన్ ఎర్త్ లోహాలు ఉన్నాయి.

 

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