A) Aqueous\[CuS{{O}_{4}}\]solution
B) Aqueous\[AgN{{O}_{3}}\]solution
C) Aqueous\[NaCl\]solution
D) Aqueous\[NaOH\]solution
Correct Answer: B
Solution :
Aqueous silver nitrate solution is used as indelible ink.You need to login to perform this action.
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