a) H2 SO4
b) HCl
c) HNO3
d) All of these
Answer: c) HNO3
Generally, metals react with acids to give salt and hydrogen gas. Which of the following acids does not give hydrogen gas on reacting with metals except Mn and Mg?
Generally, metals react with acids to give salt and hydrogen gas. Which of the following acids does not give hydrogen gas on reacting with metals except Mn and Mg?