23. The symbol and IUPAC name for the element with atomic
number 120, respectively are
(a) Ubn and unbinilium (b) Ubn and unbiunium
(c) Ubn and unnibium (d) Ubn and unnilium
24. Element with which of the following atomic number was
named by American Society as Rutherfordium, while by
Soviet Society it was named as Kurchatovium?
(a) 108
(b) 104
(c) 114
(d) 110
25. What is the IUPAC name of the element with atomic number
114?
(a) Unununnium
(b) Unnilquadium
(c) Ununquadium (d) Unnilennium.
26. Element with electronic configuration 1s22s22p6 352 3p6
3d10452 4p64d10552 5p3 belongs to the following group of
the periodic table
(a) 2nd
(b) Sth
(c) 3rd
(d) 7th
Answers
Answered by
2
Answer:
23) a
25) ununquadiu m
1-un
2- bi
3- tri
4-quad
5-pent
6-hex
7- sept
8- oct
9- enn
0-nil
Similar questions