Chemical Engineering - Stoichiometry

16. 

pH value of a solution containing 1 gm of hydrogen ion per litre will be

A. 0
B. 1
C. 7
D. 10

Answer: Option A

Explanation:

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17. 

Claussius Clapeyron equation applies to the __________ process.

A. sublimation
B. melting
C. vaporisation
D. all (a), (b) & (c)

Answer: Option D

Explanation:

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18. 

__________ chart is a graph related to Antonie equation.

A. Ostwald
B. Cox
C. Mollier's
D. Enthalpy-concentration

Answer: Option B

Explanation:

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19. 

Degrees of freedom will be equal to the number of components for a system comprising of

A. only soluble liquid components.
B. partially miscible two liquid components system having two phases.
C. two liquid components and one solute (soluble in both the liquids).
D. none of these.

Answer: Option A

Explanation:

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20. 

A perfectly insulated container of volume V is divided into two equal halves by a partition. One side is under vacuum, while the other side has one mole of an ideal gas (with constant heat capacity) at 298 K. If the partition is broken, the final temperature of the gas in the container

A. will be greater than 298 K.
B. will be 298 K.
C. will be less than 298 K.
D. can not be determined.

Answer: Option C

Explanation:

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