D-And F-Block Elements Ques 19
Question: Metal oxides which decomposes on heating is
[MNR 1984; UPSEAT 1999]
Options:
A) $ ZnO $
B) $ Al_2O_3 $
C) $ CuO $
D) $ Na_2O $
E) $ HgO $
Show Answer
Answer:
Correct Answer: E
Solution:
$ 2HgO,\xrightarrow{\Delta },2Hg+O_2 $