10th Class Science Metals and Non-metals / धातु और अधातु Question Bank 10th CBSE Science Metals and Non-metals

  • question_answer
               What is the composition of aqua regia?

    Answer:

                      Composition of aqua regia is 3 parts concentrated HCl and 1 part concentrated .                        


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