निम्नलिखित में से किस परमाणु के नाभिक में न्यूट्रॉन नहीं होता है ? - Which of the following atoms does not have a neutron in its nucleus? - NimnLikhit Me Se Kis Parmanu Ke Nabhik Me Neutron Nahin Hota Hai ? General Science in hindi, Physics Hydrogen question answers in hindi pdf tritium questions in hindi, Know About Lithium General Science online test General Science notes in hindi quiz book Helium
हाइड्रोजन me proton + न्यूट्रॉन hota haa