Which of the following pairs of reagents reat to produce hydrogen?

Which of the following pairs of reagents reat to produce hydrogen?
  • A.
    Zinc and concentrated trioxonitrate (V) acid
  • B.
    Water and calcium dicarbide
  • C.
    Copper and dilute hydrochloric acid
  • D.
    Magnesium and dilute tetraoxosulphate (VI) acid
Correct Answer: Option D
Explanation
You May Also Like