Who gave the slogans ‘Delhi Chalo’ and ‘Jaihind’?

which one of the following communist leaders in Kerala is known as’ Saghavu’?

Which one of the following right was described by B.R. Ambedkar as ‘the heart and soul of the constitution’?

Which one of the following forms of political protests derived from the name of the person who used it for the first time?

Virology deals with:

The ‘Nayanar’s ‘ were associated with