Class 12 Chemistry Metallurgy General Principles and Processes of Isolation of Elements
Select correct statement:
(a)
The decomposition of an oxide into oxygen and metal vapour increases
(b)
Decomposition of an oxide is an endothermic change
(c)
To make negative, temperature should be high enough so that
(d)
All are correct statements
Correct answer: (d)
Solution: thus, all statement are correct.
Similar topics
general principles and processes of isolation of elements
metallurgical operations
general principles and processes of isolation of elements
metallurgical operations
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