PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo
1. Two acids ‘A’ and ‘B’ are given. Acid A gives one hydrogen ion per molecule of the acid in solution. Acid B gives two hydrogen ions per molecule of the acid in solution.
  
(i) What are the acid A and B?
  
(ii) What acid is known as the "King of Chemicals"?
 
i. Acid 'A' is and acid 'B' is
 
ii.  is called the King of Chemicals.
 
2. Define aquaregia.
 
Metals like gold and silver are not reactive with either . But the mixture of these two acids can dissolve gold. This mixture is called Aquaregia. It's a molar ratio mixture of .