Mission 180 – NEET 2018 : Chemistry Lecture 4 (Surface Chemistry) Colloids & assignment - Videos

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plezzzzzzzzzzzzzzzzz sir chapter k last me hmmey inform kr diya kroo …..which is next chapter

Sir 32 ka c hoga na..apne b bola

Sir offline test jo surface chem ka hua usme Q10 ka ans b dia h.But I think that ans should be D as gold sol is a -ve sol so we need an ion which has high +ve charge..so out of all Mg+2 should be there. B option me [Fe(CN)6]-4 h vo ki gold sol ko coagulate nai kar sakta