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Stoichiometry

Stoichiometry
Number of gm moles of solute dissolved in 1 kg of solvent is called its

Molarity
Normality
Formality
Molality

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Stoichiometry
1 ata is equivalent to

1 kgf/cm²
10 torr
0.98 Pascal
1 atm

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Stoichiometry
A gas occupies a volume of 283 c.c at 10°C. If it is heated to 20°C at constant pressure, the new volume of the gas will be __________ c.c.

293
141.5
566
283

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Stoichiometry
A car tyre of volume 0.057 m³ is inflated to 300 kPa at 300 K. After the car is driven for 10 hours, the pressure in the tyre increases to 330 kPa. Assume air is an ideal gas and Cv for air is 21 J/mole.K. The change in the internal energy of air in the tyre in J/mole is

760
630
380
880

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Stoichiometry
The total volume occupied by a gaseous mixture is equal to the sum of the pure component volumes. This is the __________ law.

Amgat's
Avogadro's
Dalton's
GayLussac's

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Stoichiometry
1 kg/cm² is equal to

760 torr
10 metres of water column
1KPa
1 metre of water column

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MORE MCQ ON Stoichiometry

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