A Russian ruler was called a Tsar or Czar, depending on your preferred spelling.
Czar
Bolsheviks
The first Russian ruler to take the title of tsar was Ivan IV, commonly known as Ivan the Terrible. He was officially crowned Tsar of All Rus' in 1547, marking the beginning of the Tsardom of Russia. This title signified a shift in the authority and status of the Russian ruler, establishing a legacy that would influence future monarchs.
Ivan IV or Ivan the Terrible
The first Russian ruler to formally use the title of Czar was Ivan IV, commonly known as Ivan the Terrible. He was crowned as Czar of All Rus' in 1547, marking the beginning of the Russian Tsardom. This title signified his claim to autocratic power and the continuation of the legacy of the Byzantine emperors. Ivan IV's reign was characterized by significant territorial expansion and centralization of power.
Russia doesn't have kings in the present day. The most recent title used for the monarchial ruler of Russia was "Tsar" (or "Czar"; they're different Romanizations of the same Russian word, which ultimately derives from "Caesar").
What was the title of ruler of hyedrabad in 1947
Emperor is the title given to the ruler of an empire.
Russian rulers have had many and varied titles since Rurik established the Russian state. Grand Duke or Grand Prince were both common titles. Ivan III (the Great) was the first to use the title Tsar (Tzar, Csar or Czar), a Russification of the Roman word Caesar. By the time the Romanovs had come to power, it was the standard title applied to all Russian rulers.
The title of the Russian emperor is "Tsar" or "Emperor," while his wife holds the title of "Tsarina" or "Empress." These titles were historically used during the time of the Russian monarchy, which lasted until the abdication of Tsar Nicholas II in 1917. The Tsar was the sovereign ruler of Russia, while the Tsarina often played a significant role in the court and state affairs.
The word "czar" is a term for a leader, most often of a country. It is similar to the Russian term "tsar," which was the king and head ruler of the country.
The title bestowed on a female ruler of Hanover is Electress