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Q:

99.985% हाई्ड्रोजन परमाणुआें मे केवल एक प्रोटाॅन होता है| जिसे क्या कहते है ?

  • 1
    हीलियम
  • 2
    प्रोटियम
  • 3
    इले्क्त्ट्रॉन
  • 4
    इनमे से कोइ नही
  • Show Answer
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Answer : 2. "प्रोटियम"
Explanation :

The most abundant isotope, protium (1H), or light hydrogen, has no neutrons and only one proton and one electron. Protium is stable and makes up 99.985% of naturally occurring hydrogen atoms. The nucleus of deuterium (2H) contains one neutron and one proton.

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