TS EAMCET 9-Sep-2020 Shift 1 Solved Paper

Element with atomic number 123.

Number	Root
0	nil
1	un
2	bi
3	tri
4	quad
5	pent
6	hex
7	sept
8	oct
9	enn

- The roots are put together in the order of the digits, which make up the atomic number and terminated by 'ium' to spell out the name.
- The symbol of the element is composed of the initial letter of the numerical roots, which make up the name.
Hence, symbol for atomic number 123 is Ubt and IUPAC name is unbitrium. Hence, correct option is (c).