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The energy units in which heat changes usually expressed in SI-system are:
NETNUST Entry TestChemistryThermochemistry
In a chemical change, the energy in the form of heat will either be evolved or absorbed and this is called:
NETNUST Entry TestChemistryThermochemistry
It is noticed that energy in the form of heat is either evolved or absorbed as a result of a:
NETNUST Entry TestChemistryThermochemistry
The majority of reactions which give stable products are:
NETNUST Entry TestChemistryThermochemistry
In endothermic reactions, the heat contents of the:
NETNUST Entry TestChemistryThermochemistry
If an endothermic reaction is allowed to take place very rapidly in air, the temperature of the surrounding air:
NETNUST Entry TestChemistryThermochemistry
The study of heat changes accompanying a chemical reaction is known as:
NETNUST Entry TestChemistryThermochemistry
What is the molality of 92g toluene in 250g benzene?
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In depression of freezing point, freezing constant is divided by
NETNUST Entry TestChemistrySolutions
Percentage of weight of NaCl if 2g NaCl is dissolved in 18g water
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Which one is the correct formula for molar mass of solute in the case of boiling point elevation?
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For colligative properties the solution should be
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Colligative Properties depend upon
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The reaction in which a molecule is broken down by water is known as
NETNUST Entry TestChemistrySolutions
Definition of Raoult's law is
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Lowering of vapor pressure is directly proportional to?
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The number of moles of solute dissolved per $\rm{dm^{3}}$ of the solution is called
NETNUST Entry TestChemistrySolutions
An ideal solvent dissolves maximum solute at?
NETNUST Entry TestChemistrySolutions
Which of the following has maximum freezing point:
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When common salt is dissolved in water:
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The vapour pressure of an aqueous solution of glucose is:
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10% aqueous solution of glucose freezes at:
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Solubility of $Ce_{2}(SO_{4}){3}$ decreases with:
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The type of solubility curve which don't show sharp breaks anywhere is called:
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A curve drawn between solubility and temperature is called:
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