Chemistry, asked by evilblackapurv777, 8 months ago

13. Which of the following statements is incorrect?
(1) Zn is not considered as transition element
(2) Promethium (Pm) is radioactive
(3) La(OH)3 is more basic than Lu(OH)3
(4) Separation of lanthanoid is not possible by ion
exchange method

Answers

Answered by jhum21subarna

0

Answer:

answer 2

Explanation:

Answered by JOSHUAYEETERMAN

0

The second option is the right answer

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