Which of the following easily catalyse the decomposition of $${H_2}{O_2}$$ when stored?
(i) Rough surface
(ii) Sunlight
(iii) Dust particles
(iv) Metals
A.
(i) and (ii)
B.
(i), (ii) and (iii)
C.
(ii) and (iv)
D.
All of these
Answer :
All of these
Solution :
Decomposition of $${H_2}{O_2}$$ is catalysed by metals, rough surfaces, sunlight, dust particles, glass and alkalies.
Releted MCQ Question on Inorganic Chemistry >> Hydrogen
Releted Question 1
$$HCl$$ is added to following oxides. Which one would give $${H_2}{O_2}$$ ?