Q. The enthalpy change when one mole of a compound is formed from its elements is

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Q. The enthalpy change of a reaction when all the reactants and products are in their standard state is called

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Q. Mathematically enthalpy (H) is equal to

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Q. A macroscopic property which depends upon initial and final states of system is called

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Q. We can determine heat of combustion by using the formula

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Q. A calorimeter is an instrument used for the measurement of

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Q. Standard conditions of a reaction mean

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Q. The amount of heat absorbed or evolved when one mole of a substance is dissolved to form solution is

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Q. Heat capacity of water is

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Q. The continuous physical force exerted on or against an object by something in contact with it, is termed as

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Q. In standard states, enthalpies of all the elements are

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Q. The unit of specific heat is

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Q. Molar heat of vaporization of water is

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Q. Standard enthalpy of reaction for the formation of water is

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Q. When carbon reacts with oxygen to form CO₂, the enthalpy of formation is

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Q. The specific heat of water is

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Q. Amount of heat absorbed when one mole solid sublimes are called

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Q. Amount of heat absorbed in changing one mole of liquid into vapours is

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Q. The heat capacity is related to the temperature by the formula

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Q. The enthalpy of neutralization of NaOH by HCl is

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