D-And F-Block Elements Ques 361
Question: The transitional metal which shows oxidation state from +2 to +7 belong to group
Options:
A) VII B
B) VI B
C) II B
D) III B
Show Answer
Answer:
Correct Answer: A
Solution:
VII B groups as the metal must contain 7 electrons in ultimate shell in order to show + 7 oxidation state.