Question

The below reaction is ___________ reaction.
${{C}_{6}}{{H}_{12}}{{O}_{6}}+6{{O}_{2}}\to 6C{{O}_{2}}+6{{H}_{2}}O+\Delta $
Fill in the blank.

Answer 1

Hint: When any organic compound like hydrocarbon reacts with oxygen, then carbon dioxide and water are formed along with heat and energy. The reactions are classified upon the absorption and the release of energy when the reaction takes place. They can be endothermic or exothermic reactions.

Complete answer:
A reaction is a process where two chemical compounds called reactants undergo a chemical change that gives rise to new compounds. This chemical change may result in the combination of the reactants to form a single compound, or the decomposition to form smaller units of the reactants. Both ways produce new compounds called products.
During a chemical reaction and formation of a product, there may be changes in the composition of the reactants that may require energy to be absorbed and become products, such types of reactions are called endothermic reactions. While, in some instances a chemical reaction may release energy for the reactants to undergo changes and form the products. These types of reactions result in the release of heat and energy and are called exothermic reactions.
The given reaction ${{C}_{6}}{{H}_{12}}{{O}_{6}}+6{{O}_{2}}\to 6C{{O}_{2}}+6{{H}_{2}}O+\Delta $is a reaction where a glucose molecule is breaking down to form carbon dioxide and water along with heat or energy. As energy is released therefore it is a type of exothermic reaction.
So, ${{C}_{6}}{{H}_{12}}{{O}_{6}}+6{{O}_{2}}\to 6C{{O}_{2}}+6{{H}_{2}}O+\Delta $- the above reaction is exothermic reaction.

Note:
The reaction equation given is a process of cellular respiration, where the cells in a body require oxygen that breaks down the glucose to produce carbon dioxide, water and energy in the form of ATP molecule. This energy is utilized by the human body to do work. ATP molecule is a bio-molecule that stands for adenosine triphosphate.