PUMPA - SMART LEARNING

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

Book Free Demo
1.
When a metal reacts with nitric acid, no hydrogen gas is produced. However, the metal that produces hydrogen gas when it reacts with very dilute nitric acid is
 
2.
When metals react with \(HCl\), hydrogen gas is produced; when they react with \(HNO_3\), no hydrogen gas is produced. On the other hand, magnesium and manganese form hydrogen gas when they react with very dilute \(HNO_3\). The metal that is dissolved by the combination of \(HNO_3\) and \(HCl\) is