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Stoichiometry

Stoichiometry
Roult's law is obeyed by a __________ solution.

None of these
Saturated
Molar
Normal

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Stoichiometry
The number of water molecules present in a drop of water weighing 0.018 gm is 6.023 x __________

1026
1023
1019
1020

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Stoichiometry
Solution made by dissolving equimolar amounts of different solutes in the same amount of a given solvent will have the

None of these
Elevation in boiling point in the ratio of their molecular weights
Different elevation in boiling point
Same elevation in boiling point

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Stoichiometry
Recycling in a chemical process facilitates

Heat conservation
Increased yield
Enrichment of product
All of these

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Stoichiometry
Which of the following is an exothermic reaction?

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

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Stoichiometry
Which of the following gases is the most soluble in water?

CH₄
H₂S
CO₂
NH₃

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