In 1828, Friedrich Wöhler published a paper describing the formation of urea by combining which acid and ammonium in vitro?
Who among the following was selected as the new Director General of the International Solar Alliance (ISA) during the seventh session, held in New Delhi in November 2024?
Who among the following is India's first transgender Bharatanatyam dancer and the first transgender woman to receive the Padma Shri in 2019 who was also a recipient of honorary doctorate for her contribution to the field of Bharatanatyam?
Ivanka Das
Khushi Shaikh
Laxmi Narayan Tripathi
Narthaki Nataraj