Question

Explain about discovery of gases?

Answer 1

Answer:

That notion may seem charmingly primitive now, but it made excellent sense at the time. The idea persisted until the 1700s and might have endured even longer had it not been for a free-thinking English chemist and maverick theologian named Joseph Priestley, who discovered the gas we now know as oxygen in 1774.

Explanation:

Answer 2

Answer:

Lavoisier greatly contributed in finding the properties of gas. He noticed that the gas which is expelled can precipitate the lime water. He deduced the process of respiration and concluded the fact that air is exchanged during the process of respiration.