Peer on Nearpeer MDCAT Common Room
salam sir Fe+2(iron-2) ki electronic configuration kry tu woh cr ke jesy q nhi hoty woh diff hoty h halaky electrons equal ho jaty h
Peer · 2026-07-09T17:44:24.436Z
Mtlb woh exception sirf cr k liye applicable h
salam sir Fe+2(iron-2) ki electronic configuration kry tu woh cr ke jesy q nhi hoty woh diff hoty h halaky electrons equal ho jaty h
Peer · 2026-07-09T17:44:24.436Z
Mtlb woh exception sirf cr k liye applicable h
Umm e mavia · 2026-07-09T14:31:06.878Z
Sirf electrons same hone se electronic configuration same nahi hoti. Nucleus me protons ki tadaad bhi matter karti hai. Cr ke 24 protons hain, jabke Fe²⁺ ke 26 protons hote hain, isliye dono ki configuration different rehti hai.