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Identify the type of reaction (Exothermi...

Identify the type of reaction (Exothermic/Endothermic)
Respiration
Evaporation of water

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To identify the type of reaction for respiration and evaporation of water, we can analyze each process step by step. ### Step 1: Analyze Respiration 1. **Definition**: Respiration is a biochemical process where glucose is broken down in the presence of oxygen to produce energy, carbon dioxide, and water. 2. **Energy Change**: During respiration, energy is released as glucose is oxidized. This energy is stored in the form of ATP (adenosine triphosphate). 3. **Type of Reaction**: Since energy is released during the process, respiration is classified as an **exothermic reaction**. ### Step 2: Analyze Evaporation of Water 1. **Definition**: Evaporation is the process where liquid water is converted into water vapor. 2. **Energy Change**: In this process, water molecules at the surface absorb heat energy from the surroundings. This absorption of heat increases the kinetic energy of the water molecules, allowing them to overcome intermolecular forces and escape into the vapor phase. 3. **Type of Reaction**: Since heat energy is absorbed during evaporation, this process is classified as an **endothermic reaction**. ### Conclusion - **Respiration**: Exothermic reaction (energy is released). - **Evaporation of Water**: Endothermic reaction (energy is absorbed). ---

To identify the type of reaction for respiration and evaporation of water, we can analyze each process step by step. ### Step 1: Analyze Respiration 1. **Definition**: Respiration is a biochemical process where glucose is broken down in the presence of oxygen to produce energy, carbon dioxide, and water. 2. **Energy Change**: During respiration, energy is released as glucose is oxidized. This energy is stored in the form of ATP (adenosine triphosphate). 3. **Type of Reaction**: Since energy is released during the process, respiration is classified as an **exothermic reaction**. ### Step 2: Analyze Evaporation of Water ...
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CENGAGE CHEMISTRY ENGLISH-ALIPHATIC AND AROMATIC ALDEHYDES AND KETONES-Exercises Single Correct
  1. In Cannizzaro reaction, which of the following is a better hydride don...

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  2. underset("donor")underset("Hydride")(RCHO) + underset("Acceptor")under...

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  3. Identify the type of reaction (Exothermic/Endothermic) Respiration Ev...

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  4. (A) undergoes Cannizzaro reaction. The products are:

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  5. 2(A)overset(OH^(o+))rarr (B) + (C ). A is The product (C ) finds ap...

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  6. Hydrogen gas is not released when Zn is treated with dilute Nitric aci...

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  7. Which of the following sequence of reagents is correct in the conversi...

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  8. Which method is feasible for the prepration of compound (X) only ?

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  9. The different reagents are given as: (U) = NH(2)NH(2), (V) = H(3)O^(...

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  10. The final product (E ) in the following reaction is:

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  11. Which of the following is not the mechanism of Cannizzaro reaction ? ...

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  12. Which of the following is not the mechanism of Cannizzaro reaction whe...

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  13. Clemmensen's reduction will convert cyclohexanone into:

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  14. CH-=CH overset(H(g)SO(4))underset(H(2)SO(4))rarr (X) overset(LiAIH(4))...

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  15. Ethylidene chloride is hydrolysed with aqueous NaOH. The product forme...

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  16. The vapours of ethyl alcohol are passed over red hot copper at 573 K t...

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  17. (CH(3))(2)CHOH overset("Mild")underset("oxidation[O]")rarr (X) overset...

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  18. The chemical reaction of acetaldehyde and ammonia results in:

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  19. Which of the following ketone will not give yellow precipitate with Na...

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  20. Which is the Wacker process ?

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