1.

Which of the following taking place in the Blast fuenace is endothermic ?

Answer»

`CaCO_(3)to CaO + CO_(2)`
`2C+O_(2)to 2CO`
`C+O_(2)to CO_(2)`
`Fe_(2)O_(3)+3COto 2Fe+3CO_(2)`

Solution :Decomposition is an endothermic PROCESS.


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