i. Significance :
Octet rule is found to be very useful :
in explaining the normal valence of elements
in the study of the chemical combination of atoms leading to the formation of...
Role of prominent leaders of the Revolt of 1857.
(i) In Kanpur, Nana Sahib, the successor of Peshwa Baji Rao II became the leader of the revolt.
(ii) In Jhansi, Rani Lakshmi...