105. (v21-113-12) Temperatura 0°C dan 80°C gacha oshirilganda quyidagi moddalardan qaysi birining eruvchanligi (rasm) eng kichik boladi?
1) KBr; 2) NaCI; 3) K2Cr207;
4) Ca(C2H302)2-2H20.
C)3
D) 4
105. (v21-113-12) Temperatura 0°C dan 80°C gacha oshirilganda quyidagi moddalardan qaysi birining eruvchanligi (rasm) eng kichik boladi?
1) KBr; 2) NaCI; 3) K2Cr207;
4) Ca(C2H302)2-2H20.
C)3
D) 4
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