Question

Who prepared oxygen by the action of sun rays on mercuric oxide enclosed in a column of Mercury ?​

Answer 1

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➢ Joseph Priestley.

Joseph Priestly prepared oxygen by the action of sun rays on mercuric oxide enclosed in a column of Mercury.

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Answer 2

Question :-

Who prepared oxygen by the action of sun rays on mercuric oxide enclosed in a column of Mercury ?

Answer :-

Joseph Priestly