AP EAPCET 20-Aug-2021 Shift 1 Paper

Section: Chemistry

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Question : 125 of 160

Marks: +1, -0

Which of the following is not arranged in the correct sequence?

MO,M2O3,MO2,M2O5− Decreasing basic nature
Sc,V,Cr,Mn− Increasing number of oxidation states
d5,d3,d1,d4 - Increasing magnetic moment
Mn2+,Fe2+,Cr2+,Co2+− decreasing stability

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