Question

G
81. Which of the following is an incorrect
match? of
(a) Z=48
group = B period, No.= 5th
= ,
(b)(Xe) 4f75d1632, group - II B, period =6th
() (Rn) 6d2 752, group - IV B, period =77h
d) z = 56 group = 1 A, period = 6th oth
(CH
(AH
- 2 - 2​

Answer 1

Answer:

d

Explanation:

$z = 56 \: \: \: group \: 2 \: a \: period = 6th$