General Science- Parmanu Me Proton Rehte Hai ?

Q.10829: परमाणु में प्रोटॉन रहते है ?
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परमाणु में प्रोटॉन रहते है ? - Have protons in atoms? - Parmanu Me Proton Rehte Hai ? General Science in hindi,   Nabhik Ke Bahar question answers in hindi pdf  Kakshak Me questions in hindi, Know About Nabhik Ke Bheetar General Science online test General Science notes in hindi quiz book    Nabhik Aur Kakshak Dono Me