Electron gain enthalpy ki baat hai toh fluorine chlorine se kam kyun hai? Syllabus ke hisaab se, fluorine ka size chhota hai, electrons zyada repulsion karte hain, usmein jaane ko jaga nahi hai, isliye enthalpy kam hai. Par mere life se dekho yaar, main hardware dukaan pe ek hi size ke do fittings bhi kabhi kabhi nahi milte, saare rules ke bawajood. Toh padh toh rahe ho rule, but practical mein confusion rehti hai — chlorine bada hai, fluorine chhota hai, phir bhi answer ulta hai. Issi wajah se rattna padhta hai, warna logic toot jaata hai.
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