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The enthalpy change involved in the oxid...

The enthalpy change involved in the oxidation of glucose is `-2880kJ mol^(-1)`. Twenty five per cent of this energy is available for muscular work . If `100kJ` of muscular work is needed to walk one kilometre, what is the maximum distance that a person will be able to walk after eating `120g` of glucose ?

A

7.9 km

B

9.7 km

C

4.8 km

D

8.4 km

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The correct Answer is:
C
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The enthalpy change involved in the oxidation of glucose is -2880 kJ"mol"^(-1) . Twenty five per cent of this energy is available for muscular work. If 100 kJ of muscular work is needed to walk one kilometer, what is the maximum distance that a person will be able to walk after eating 120 g of glucose?

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Many people who are looking to get a pet dog get a puppy. There are many reasons why people get puppies. After all, puppies are cute, friendly, and playful. But even though puppies make good pets, there are good reasons why you should consider getting an adult dog instead. When you get a puppy, you have to teach it how to behave. You have to make sure that the puppy is housebroken so that It does not go to the bathroom inside the house. You have to teach the puppy, not to jump up on your guests or chew on your shoes. You have to train the puppy to walk on a leash. This is a lot of work. On the other hand, when you get an adult dog there is a good chance that it will already know how to do all of the previously mentioned things. Many adult dogs have already been housebroken. Many adult dogs will not jump on or chew things that you do not want them to jump on or chew. Many adult dogs will be able to walk on a leash without pulling you to the other side of the street. Puppies also have a lot of energy and want to play all of the time. This can be fun, but you might not want to play as much as your puppy does. Puppies will not always sleep through the night or let you relax as you watch television. On the other hand, most adult dogs will wait on you to play. What is more, they will sleep when you are sleeping and are happy to watch television on the couch right beside you. There is one last reason why you should get an adult dog instead of a puppy. When most people go to the pound to get a dog, they get a puppy. This means that many adult dogs spend a lot of time in the pound and some never find good homes. So if you are looking to get a dog for a pet, you should think about getting an adult dog. They are good pets who need good homes. According to the passage, why is it easier to take care of adult dogs than puppies? I. Puppies need to learn how to walk well on a leash. II. Adult dogs have less energy than puppies. III. It is harder for adult dogs to find a home than it is for puppies.

NTA MOCK TESTS-NTA NEET SET 45-CHEMISTRY
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  2. In the electrolytic cell, flow of electrons is form :

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  3. The enthalpy change involved in the oxidation of glucose is -2880kJ mo...

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  4. The most unlikely representation of resonance structure of p-nitrophen...

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  5. Which one is the most acidic compound?

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  6. The correct increasing order of basic strength for the following compo...

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  7. In the following sequence of reactions the products D is C-=CH overs...

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  8. The order of reactivities of the following alky halides for an S(N)2 r...

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  9. Identify the correct order of boiling points of the following compound...

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  10. HgCl(2) and I(2) both when dissolved in water containing I^(-) ions th...

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  11. When benzene sulphonic acid and P-nitrophenol are treated with NaHCO3,...

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  12. Benzoyl chloride is prepared from benzoic acid by :

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  13. Atomic radii of fluorine and neon in Angstrom units are respectively ...

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  14. An example of a sigma bonded organometallic compound is:

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  15. The IUPAC name of the compound

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  16. Highly pure dilute solution of sodium in liquid ammonia

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  17. The species present in solution when CO(2) is dissolved in water

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  18. Hydrolysis of one mole of peroxodisulphuric acid produces

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  19. For a given reaction, DeltaH=35.5 KJ "mol"^(-1) and DeltaS=83.6 JK^(-1...

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  20. The chelating ligand used to remove excess of copper and iron in chela...

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