Nitrous oxide was discovered by the English chemist Joseph Priestley in 1772; another English chemist, Humphry Davy, later(1799) named it and showed its physiological effect
Which English general medical practitioner is known to have killed at least 218 of his patients, and was caught when he became unexpectedly a beneficiary in the will of Kathleen Grundy?
What is the name of the engraved stone, discovered in 1799, that provided a key to deciphering the languages of ancient Egypt?
Who unknowingly slew his father and married his mother, and, when he discovered his true identity, blinded himself when his mother hanged herself?
A. Oedipus B. Narcissus C. Adonis D. Vespasian