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Stoichiometry

Stoichiometry
For a reacation, X → Y, if the concentration of 'X' is tripled; the rate becomes nine times. The order of reaction is

1
3
2

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Stoichiometry
In a neutral solution

None of these
OH⁻ ions are absent
Both H⁺ and OH⁻ ions are present in very small but equal concentration
H⁺ ions are absent

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Stoichiometry
Methane is mixed with stoichiometric proportion of oxygen and completely combusted. The number of additional specifications required to determine the product flow rate and composition is

1
2
3

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Stoichiometry
With increase in the temperature of pure (distilled) water, its

POH decreases and pH increases
PH decreases and pOH increases
PH and pOH both increases
POH and pH both 4ecreases

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Stoichiometry
S.T.P. corresponds to

1 atm. absolute pressure & 15.5°C
760 mm Hg gauge pressure & 15.5°C
101.325 kPa gauge pressure & 15.5°C
760 torr & 0°C

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Stoichiometry
__________ chart is a graph related to Antonie equation.

Mollier's
Enthalpy-concentration
Cox
Ostwald

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MORE MCQ ON Stoichiometry

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