Which of the following metal oxides decompose | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) Among the given options,$HgO$ (mercuric oxide) is a thermally unstable oxide. Upon heating,it decomposes into mercury metal and oxygen gas accordi

Vedclass · Accepted Answer

$HgO$

Vedclass · Answer

(D) Among the given options,$HgO$ (mercuric oxide) is a thermally unstable oxide. Upon heating,it decomposes into mercury metal and oxygen gas according to the following reaction: $2HgO(s) \xrightarrow{\Delta} 2Hg(l) + O_2(g)$ Other oxides like $ZnO$,$Al_2O_3$,and $CuO$ are relatively stable and do not decompose into their constituent elements simply by heating.

Which of the following metal oxides decomposes upon heating?

Similar Questions

$NaOH$ is prepared by which of the following methods?

When compared with alkaline earth metals,the alkali metals have

Which of the following alkali metal ions has the highest ionic mobility in aqueous solution?

When a concentrated solution of ammonia is saturated with sodium chloride in the presence of pieces of dry ice,a white cloud forms. This is due to the

Amongst baking soda,caustic soda,and washing soda,the carbonate anion is present in ... .

Vedclass Test Series

Exam Paper Generator

Online Exam Module