2. Solved Papers
  3. J & K CET Engineering

J & K CET Engineering J and K - CET Engineering Solved Paper-2006

  • question_answer
    Which of the following is used as indelible ink?  

    A)  Aqueous \[\text{CuS}{{\text{O}}_{\text{4}}}\]solution

    B)  Aqueous \[\text{AgN}{{\text{O}}_{\text{3}}}\]solution

    C)  Aqueous \[\text{NaCl}\]solution

    D)  Aqueous \[\text{NaOH}\]solution

    Correct Answer: B

    Solution :

     Aqueous silver nitrate solution is used as indelible ink.


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