Concentrated sodium chloride se chlorine banega at anode, par dilute wale se oxygen bana sakta hai... kyonki dilute mein chloride ions kam hain na. Ye sab yaad rakhna padta hai, warna exam mein ulta-sidha likh denge.
Par didi, main to soch rahi thi ki hamare kirana shop mein jab namak ki packet khali hoti hai, to Papa naya packet le aate hain, bilkul concentrated wala hi. Toh phir ye dilute kahan se aayega? Practical life mein to sab concentrated hi chalta hai na.
#exams#study
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