2. Sample Papers
  3. JEE Main & Advanced
  4. Chemistry
  5. Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन

JEE Main & Advanced Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Sample Paper Topic Test - Surface Chemistry

  • question_answer
    Gold sol is an electronegative sol. The amount of electrolyte required to coagulate a certain amount of gold sol is minimum in the case of        

    A) \[CaC{{l}_{2}}\]                      

    B) \[NaCl\]

    C) \[AlC{{l}_{3}}\]                       

    D) \[N{{a}_{2}}S{{O}_{4}}\]

    Correct Answer: C

    Solution :

    Coagulation is governed by Hardy Schulze rule.


You need to login to perform this action.
You will be redirected in 3 sec spinner