The Lanthanoid that does not show +2 oxidation states is:
The Lanthanoid that does not show +2 oxidation states is:
Option 1 - <p>Sm<br><!-- [if !supportLineBreakNewLine]--><br><!--[endif]--></p>
Option 2 - <p>Gd</p>
Option 3 - <p>Tm</p>
Option 4 - <p>Nd</p>
2 Views|Posted 5 months ago
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5 months ago
Correct Option - 2
Detailed Solution:
Sm ⇒ +2, +3 (4f? , 6 s²); Gd ⇒ +3 (4f?5 d¹6 s²)
Tm ⇒ +2 + 3 (4f¹³,6 s²); Nd ⇒ +2, +3, +4 (4f? , 6 s²)
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Chemistry Ncert Solutions Class 11th 2023
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