The composition of aqua-regia is

(A) Dil.HCl : Conc. HNO 3  

  3 : 1

(B) Conc.HCl : Dil. HNO 3

  3 : 1

(C) Conc.HCl : Conc.HNO 3

  3 : 1

(D) Dil.HCl : Dil.HNO 3

  3 : 1

 

Answer

 

The composition of aqua regia is Conc.HCl : Conc.HNO 3

                                                   3   :          1

 

 

So, the correct answer is (c) 

 

  1. Class 10
  2. Chapter 3 Class 10 - Metals and Non-Metals (Term 1)

About the Author

CA Maninder Singh's photo - Founder at Teachoo
CA Maninder Singh
CA Maninder Singh is a Chartered Accountant for the past 11 years and a teacher from the past 11 years. He teaches Science, Accounts and English at Teachoo