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D and F Block Elements question

2017 · Shift 2 · Q9

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PYQ Library
JEE Advanced
Chemistry
D and F Block Elements
2017 · Shift 2 · Q9

D and F Block Elements question

2017 · Shift 2 · Q9

JEE AdvancedChemistryD and F Block ElementsMultiple correct+4 / −1

The options(s) with only amphoteric oxides is (are)

A
$C{r_2}{O_3},BeO,SnO,Sn{O_2}$
B
$C{r_2}{O_3},CrO,SnO,PbO$
C
$NO,{B_2}{O_3},PbO,Sn{O_2}$
D
$ZnO,A{l_2}{O_3},PbO,Pb{O_2}$

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