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Chemical Engineering - Stoichiometry

Exercise : Stoichiometry - Section 1
1.
CaCO3 contains __________ percent of Ca by weight.
40
48
96
12
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
Solutions which distil without change in composition are called
ideal
saturated
supersaturated
azeotropic
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
Gases having same reduced temperatures and reduced pressures
deviate from ideal gas behaviour to the same degree.
have nearly the same compressibility factor.
both (a) and (b).
neither (a) nor (b).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Which of the following is not a unit of pressure ?
Torr
Newton/m2
Parsec
Ata, bar or pascal
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
The evaporation of aqueous solution of sugar causes its molarity to
decrease. (b) increase.
remain unchanged.
either (a) or (b); depends on the concentration of the solution.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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