Question

Which of the following reactions does not produce hydrogen: *
A) The action of concentrated H2SO4 on copper
B) The action of dilute H2SO4 on Copper
C) The action of sodium hydroxide on aluminum
D) The action of sodium on water​

Answer 1

Which of the following reactions does not produce hydrogen: *

A) The action of concentrated H2SO4 on copper

B) The action of dilute H2SO4 on Copper

C) The action of sodium hydroxide on aluminum

D) The action of sodium on water✔