Banking Chemistry Acids, Bases and Salts / अम्ल, क्षार एवं लवण Question Bank Acids, Bases and Salts

  • question_answer
    'Alum' is an example of-

    A)  single salt                     

    B)  double salt  

    C)  acids                

    D)         none of these

    Correct Answer: B

    Solution :

     \[{{K}_{2}}S{{O}_{4}}+A{{l}_{2}}{{(S{{O}_{4}})}_{3}}.24{{H}_{2}}O\to Alum\]


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