General Science Carbon Ka Parmanu Kramank 6 Tatha Parmanu Bhar 12 Hai . Iske Nabhik Me Kitne Proton Hote Hai ?

कार्बन का परमाणु क्रमांक 6 तथा परमाणु भार 12 है । इसके नाभिक में कितने प्रोटॉन होते है ? - The atomic number of carbon is 6 and the atomic mass is 12. How many protons are there in its nucleus? - Carbon Ka Parmanu Kramank 6 Tatha Parmanu Bhar 12 Hai . Iske Nabhik Me Kitne Proton Hote Hai ? General Science in hindi,  Physics 12 question answers in hindi pdf  18 questions in hindi, Know About 6 General Science online test General Science notes in hindi quiz book    0