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Stoichiometry

Stoichiometry
If 1 Nm³ of O₂ contains 'N' number of molecules, then number of molecules in 2Nm³ of SO₂ will be

2N
4N
N/2
N

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Stoichiometry
Kopp's rule is useful for the determination of

Molal heat capacities of gases
Activation energy
Heat capacities of solids
Heat capacities of gases

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Stoichiometry
Total energy at a point comprises of __________ energy.

Internal
All of these
Pressure
Potential & kinetic

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Stoichiometry
The chemical nature of an element is independent of

The number of neutrons present in it
Its atomic number
The number of protons or electrons present in it
None of these

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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
Dalton's
Avogadro's
GayLussac's

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Stoichiometry
One of the specific gravity scales is "Brix" (used speicifically for sugar solution). It is defined as

Brix = 145 - (145/G)
Brix = (400/G) - 400
Brix = 200 (G-1)
None of these

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