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The source of energy in a cellular react...

The source of energy in a cellular reaction is

A

chemical energy

B

light energy

C

heat energy

D

solar energy

Text Solution

Verified by Experts

The correct Answer is:
A
Cellylar reaction mainly refers to metabolism which is essentially bond making and bond breaking and chemical energy is the source that fuels such reactions.
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DINESH PUBLICATION-CHEMICAL THERMODYNAMICS AND CHEMICAL ENERGETICS -Exercise
  1. If 1 mole of an ideal gas expands isothermally at 37^(@)C from 15 litr...

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  2. The heat liberated when 1.89 g of benzoic acid is burnt in a bomb calo...

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  3. The source of energy in a cellular reaction is

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  4. The work differential, dw, is

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  5. Three moles of an ideal gas expanded spotaneously into vacuum. The wor...

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  6. Which is correct for an endothermic reaction ?

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  7. For an adiabatic process :

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  8. The enthalpy change in the reaction : 2CO+O(2)to2CO(2) is termed a...

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  9. In a reversible isothermal process, the change in internal energy is :

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  10. Based on the following thermochemical equations H(2)O(g)+C(s)rarrCO(...

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  11. The heat of formation of water is 260 kJ. How much H(2)O is decomposed...

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  12. Which equation is correct for adiabatic process ?

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  13. The amount of heat evolved when 500 cm^(3) 0.1 M HCl is mixed with 200...

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  14. Enthalpy of vapourization of benzene is +35.3 kJ mol^(-1) at its boili...

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  15. For one mole of an ideal gas, increasing the temperature from 10^(@)C ...

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  16. Based on the first law of thermodynamics, which one of the following i...

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  17. Gibb's free energy G is defined as

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  18. A spontaneous reaction is impossible if

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  19. The standard enthalpy of formation of H(2)(g) and Cl(2)(g) and HCl(g) ...

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  20. Changes in a system from a initial state to the final state were made ...

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