What is the name of the element with atomic number 91 among the actinoids? - d and f BLOCK ELEMENTS Quiz | GKFix.in

Content protected from screenshots

Question

What is the name of the element with atomic number 91 among the actinoids?

A. Actinium (Ac)
B. Thorium (Th)
C. Protactinium (Pa)
D. Neptunium (Np)