98. When metal reacts with nitric acid, H2 is not evolved why?
98. When metal reacts with nitric acid, H2 is not evolved why?
Harshit Singh , 3 Years ago
Grade 12th pass
10 grade science> 98. When metal reacts with nitric acid, H...
1 AnswersPawan Prajapati
Last Activity: 3 Years ago
Answer: Explanation: HNO3 is good oxidising agent, therefore, it oxidises H2 to H2O and itself gets reduced to N2O, NO and NO2 depending upon concentration of acids.
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