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Stoichiometry

Stoichiometry
One Newton is equal to __________ dynes.

10²
10³
10⁴
10⁵

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Stoichiometry
Normality of a solution does not change with the increase in the

Dilution of the solution
Solute concentration
Pressure
Temperature

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Stoichiometry
The vapor pressures of benzene and toluene are 3 and 4/3 atmospheres respectively. A liquid feed of 0.4 moles of benzene and 0.6 moles of toluene is vapourised. Assuming that the products are in equilibrium, the vapor phase mole fraction of benzene is

0.6
0.8
0.2
0.4

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Stoichiometry
Which of the following is followed by an ideal solution ?

Raoult's law
Amgat's law
Boyle's law
Trouton's rule

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Stoichiometry
The number of atoms of oxygen present in 11.2 litres of ozone (O₃) at N.T.P. are

9.03 x 10²⁴
6.02 x 10²³
3.01 x 10²²
1.20 x 10²⁴

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Stoichiometry
The pressure of 'V' litres of a dry gas is increased from 1 to 2 kgf/cm² at a constant temperature. The new volume will become

V/4
V²
V/2
2V

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MORE MCQ ON Stoichiometry

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