The oxidation reactions which produce light and heat are known as _______________.
endothermic reaction
photochemical reaction
exothermic reaction
combustion reaction
The process of respiration is :
(a) an oxidation reaction which is endothermic
(b) a reduction reaction which is exothermic
(c) a combination reaction which is endothermic
(d) an oxidation reaction which is exothermic
The process of respiration is:
(c) a displacement reaction which is endothermic
Calcium oxide reacts vigorously with water to produce slaked lime. CaO(s) + H2O(l) → Ca(OH)2(aq) This reaction can be classified as:
(A) Combination reaction (B) Exothermic reaction (C) Endothermic reaction (D) Oxidation reaction
Which of the following is a correct option?