Q. The graph of cooling curve consists of two parts

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Q. Pouring temperature of the graph is the

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Q. All these molecules have dipole-dipole forces, except

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Q. Greater the strength of dipole-dipole forces, the values of thermodynamic parameters are

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Q. The attractive forces between oppositely charged ions are

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Q. Dipole-dipole forces are as effective as covalent bond

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Q. Dipole-dipole forces operate reasonably in

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Q. The change in enthalpy at constant pressure is equal to

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Q. Total heat content of a system is called

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Q. The heat of neutralization of a strong acid with a strong base is approximately

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Q. The unit of standard enthalpy of reaction is

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Q. Which one of the following is not a state function

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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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