D-And F-Block Elements Ques 502
Question: Which is not the correct statement- (At. nos. Ce = 58, Lu = 71, La = 57, Yb= 70)
Options:
A) Colour of
B)
C)
D)
Show Answer
Answer:
Correct Answer: A
Solution:
Option [a] is incorrect as
A) Colour of
B)
C)
D)
Correct Answer: A
Option [a] is incorrect as
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