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STOICHIOMETRY

Stoichiometry
Boiling point of a non-homogeneous mixture of immiscible liquids is __________ that of any one of its separate components.

Lower than
Equal to
Higher than
Either A or B; depends on the liquids

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Stoichiometry
Which of the following is an exothermic reaction?

Conversion of graphite to diamond
None of these
Decomposition of water
Dehydrogenation of ethane to ethylene

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Stoichiometry
Pick out the wrong unit conversion of temperature.

°F = (°C + 17.778) x 1.8
Temperature difference of 1°K = 1°C = 9/5 °F
°C = (F- 32) x 0.555
°R = 273 + °F

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Stoichiometry
On mixing 56 gm of CaO with 63 gm of HNO₃, the amount of Ca(NO₃)₂ formed is __________ gm.

164
41
8.2
82

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Stoichiometry
Degrees of freedom will be equal to the number of components for a system comprising of

Partially miscible two liquid components system having two phases
Only soluble liquid components
Two liquid components and one solute (soluble in both the liquids)
None of these

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