The respiratory quotient (RQ) of carbohydrate | vedclass

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Question

(A) The respiratory quotient $(RQ)$ is defined as the ratio of the volume of $CO_2$ evolved to the volume of $O_2$ consumed during respiration.For car

Vedclass · Accepted Answer

Unity

Vedclass · Answer

(A) The respiratory quotient $(RQ)$ is defined as the ratio of the volume of $CO_2$ evolved to the volume of $O_2$ consumed during respiration.For carbohydrates, the chemical equation for aerobic respiration is: $C_6H_{12}O_6 + 6O_2 ightarrow 6CO_2 + 6H_2O + 	ext{Energy}$.Here, the volume of $CO_2$ evolved is $6$ and the volume of $O_2$ consumed is $6$.Therefore, $RQ = \frac{6CO_2}{6O_2} = 1$.Since the value is $1$, it is referred to as unity.

The respiratory quotient $(RQ)$ of carbohydrates is:

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