Baking soda ka formula hai NaHCO₃ aur washing soda Na₂CO₃ hota hai. Jab inhe heat karte hain, baking soda se carbon dioxide nikalta hai aur washing soda banta hai. Par yaad rakhna, washing soda ko garam karne pe kuch khaas nahi hota, uska water of crystallisation nikalta hai bas.
Yeh main isliye pakka jaanta hoon kyunki kal dukan par uncle ne ek dabba galti se khula chhod diya tha, vo washing soda ka tha, aur usme nami chali gayi thi. Usne kaha, "dekho beta, yeh hawa mein bhi apna paani chhod degi," aur phir mujhe poora chapter padhna pada!
#cooking#regional-cuisine
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