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The conversion of sugar C(12)H(22)O(11) ...

The conversion of sugar `C_(12)H_(22)O_(11) to CO_(2)` is :

A

Oxidation

B

Reduction

C

Neither oxidation nor reduction

D

Both oxidation and reduction

Text Solution

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The correct Answer is:
To determine the type of reaction that the conversion of sugar \( C_{12}H_{22}O_{11} \) to \( CO_{2} \) represents, we can follow these steps: ### Step 1: Identify the Reactant and Product The reactant is sugar, represented by the chemical formula \( C_{12}H_{22}O_{11} \), and the product is carbon dioxide, represented by \( CO_{2} \). ### Step 2: Define Oxidation and Reduction - **Oxidation**: This is a process where the oxidation state of an element increases, which typically involves the loss of electrons. - **Reduction**: This is the opposite process, where the oxidation state of an element decreases, typically involving the gain of electrons. ### Step 3: Determine the Oxidation State of Carbon in Sugar To find the oxidation state of carbon in \( C_{12}H_{22}O_{11} \): - Let the oxidation state of carbon be \( x \). - The equation for the oxidation state can be set up as follows: \[ 12x + 22(+1) + 11(-2) = 0 \] Simplifying this gives: \[ 12x + 22 - 22 = 0 \implies 12x = 0 \implies x = 0 \] Thus, the oxidation state of carbon in \( C_{12}H_{22}O_{11} \) is 0. ### Step 4: Determine the Oxidation State of Carbon in Carbon Dioxide Now, for \( CO_{2} \): - Let the oxidation state of carbon be \( y \). - The equation for the oxidation state can be set up as follows: \[ y + 2(-2) = 0 \] Simplifying this gives: \[ y - 4 = 0 \implies y = +4 \] Thus, the oxidation state of carbon in \( CO_{2} \) is +4. ### Step 5: Analyze the Change in Oxidation State - The oxidation state of carbon changes from 0 in \( C_{12}H_{22}O_{11} \) to +4 in \( CO_{2} \). - This increase in oxidation state indicates that carbon is losing electrons, which confirms that this process is an oxidation reaction. ### Conclusion The conversion of sugar \( C_{12}H_{22}O_{11} \) to \( CO_{2} \) is classified as an **oxidation reaction**. ---

To determine the type of reaction that the conversion of sugar \( C_{12}H_{22}O_{11} \) to \( CO_{2} \) represents, we can follow these steps: ### Step 1: Identify the Reactant and Product The reactant is sugar, represented by the chemical formula \( C_{12}H_{22}O_{11} \), and the product is carbon dioxide, represented by \( CO_{2} \). ### Step 2: Define Oxidation and Reduction - **Oxidation**: This is a process where the oxidation state of an element increases, which typically involves the loss of electrons. - **Reduction**: This is the opposite process, where the oxidation state of an element decreases, typically involving the gain of electrons. ...
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