MEDIUMMCQ SINGLENEET ChemistryInorganic Chemistryp-Block (group 13 and 14)Aluminium and Its Compounds
All members of group 14 when heated in oxygen form oxides. Which of the following is the correct trend of oxides ?
A.Dioxides CO₂, SiO₂ and GeO₂ are acidic while SnO₂✓ Correct
B.CO, GeO, SnO and PbO are amphoteric.
C.Monoxides react with haemoglobin to form toxic
D.All oxides burn with blue flame.
Explanation
2' 2 2 CO SiO and GeO Acidic ® 2' 2 SnO PbO Amphoteric ®
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