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Which of following is NOT a state variable of thermodynamics?

NETNUST Entry TestChemistryThermochemistry

Lattice energy of an ionic compound can be calculated by:

NETNUST Entry TestChemistryThermochemistry

The lattice energy of:

NETNUST Entry TestChemistryThermochemistry

Hess's law of constant heat summation includes:

NETNUST Entry TestChemistryThermochemistry

Which of the following enthalpies is always an exothermic process:

NETNUST Entry TestChemistryThermochemistry

Heat of vapourization will be least when:

NETNUST Entry TestChemistryThermochemistry

Heat of neutralization of a strong acid with strong base is:

NETNUST Entry TestChemistryThermochemistry

The enthalpy of combustion is:

NETNUST Entry TestChemistryThermochemistry

When coefficients of chemical equation are doubled, $\triangle H$ :

NETNUST Entry TestChemistryThermochemistry

In a bomb calorimeter, the reactions and carried out at:

NETNUST Entry TestChemistryThermochemistry

Work is product of force and:

NETNUST Entry TestChemistryThermochemistry

Which property of gas is state function:

NETNUST Entry TestChemistryThermochemistry

Which substance have $\triangle E = \triangle H$ and no pressure-volume work:

NETNUST Entry TestChemistryThermochemistry

The standard heat of formation is measured at 1 atm and:

NETNUST Entry TestChemistryThermochemistry

The unit of enthalpy change is:

NETNUST Entry TestChemistryThermochemistry

The condition for standard enthalpy change is:

NETNUST Entry TestChemistryThermochemistry

The enthalpy of an element in standard states is:

NETNUST Entry TestChemistryThermochemistry

What is $\triangle H$ for the reaction:

NETNUST Entry TestChemistryThermochemistry

Which one of the following is involved in determining the enthalpy change in a chemical reaction.

NETNUST Entry TestChemistryThermochemistry

Enthalpy of neutralization of all the strong acids and strong bases has the same value because:

NETNUST Entry TestChemistryThermochemistry

For a given process the heat changes at constant pressure ($q_{p}$) and at constant volume ($q_{v}$) are related to each other's:

NETNUST Entry TestChemistryThermochemistry

Calorie is equal to:

NETNUST Entry TestChemistryThermochemistry

The change in heat energy of a chemical reaction at constant temperature and pressure is called:

NETNUST Entry TestChemistryThermochemistry

A change in enthalpy of a system can be written as:

NETNUST Entry TestChemistryThermochemistry

Enthalpy is also called:

NETNUST Entry TestChemistryThermochemistry