The sol given below with negatively charged colloidal particles is: (A) FeCl3 added to hot water (B) — JEE Mains Chemistry Past Papers Chemistry Question
Question
The sol given below with negatively charged colloidal particles is: (A) FeCl3 added to hot water (B) AgNO3 added to KI solution (C) KI added to AgNO3 solution (D) AL2O3xH2O in water _.kkosf'kr dksyk;Mh d.kksa okyk uhps fn;k x;k lkWy gS% (1) xeZ ty esa FeCl3 feyk;k x;k (2) AgNO3 foy;u esa KI feyk;k x;k (3) KI foy;u esa AgNO3 feyk;k x;k (4) ty esa AL2O3xH2O
Answer: B
💡 Solution & Explanation
(1) FeCl3 added to hot water, FeCl3 O H Hot (2) When AgNO3 is added to K, K AgNO Ag K (3) When KI is added to AgNO3, AgNO3 K Ag AgNO (4) Al2O32H2O in water
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