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Water — CHEMISTRY STD 9 — Question

ICSE BoardEnglish MediumSTD 9CHEMISTRYWater2 Marks
Question
Name two substances whose solubility
✓

Answer

(a) increases with the rise in temperature.– KCl
(b) remains practically unaffected with the rise in temperature–Sodium chloride(NaCl)
(c) decreases with the rise in temperature–alcium hydroxide(Ca(OH)2) Calcium sulfate(CaSO4)

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