Question

Who discovered Hydrogen
i. Henry Cavendish
ii. Robert Boyle

Answer 1

Henry Cavendish

Discovery and use. In 1671, Robert Boyle discovered and described the reaction between iron filings and dilute acids, which results in the production of hydrogen gas. In 1766, Henry Cavendish was the first to recognize hydrogen gas as a discrete substance, by naming the gas from a metal-acid reaction "inflammable air".

Answer 2

Answer:

Henry Cavendish discovered hydrogen