>
Exams
>
Chemistry
>
Thermodynamics
>
describe the phase change for h 2 o as pressure is
Question:
Describe the phase change for H$_2$O as pressure is raised at 100°C.
Show Hint
Condensation occurs when a gas transitions to a liquid phase, typically by cooling or increasing pressure.
IPU CET - 2016
IPU CET
Updated On:
Dec 11, 2025
Sublimation
Vaporisation
Condensation
Melting
Show Solution
Verified By Collegedunia
The Correct Option is
C
Solution and Explanation
At 100°C, raising the pressure causes the gaseous H$_2$O to condense into liquid water.
Download Solution in PDF
Was this answer helpful?
0
0
Top IPU CET Chemistry Questions
Which of the following is true for an acid-base concentration cell such as the one used by the pH meter?
IPU CET - 2016
Chemistry
Electrochemistry
View Solution
The shortest bond would be present in which of the following substances?
IPU CET - 2016
Chemistry
Chemical bonding and molecular structure
View Solution
A buffer is formed by adding 500 ml of 0.20 M correct to 500 mL of 0.10 M NaC H$_2$O$_2$. What would be the maximum amount of HCl that could be added to this solution without exceeding the capacity of the buffer?
IPU CET - 2016
Chemistry
Buffer Solutions
View Solution
What is the molality of a 10% (by weight) C$_6$H$_{12}$O solution (molecular weight = 90)?
IPU CET - 2016
Chemistry
Molality and Molarity
View Solution
The product formed by the condensation reaction of alcohols is
IPU CET - 2016
Chemistry
Organic Chemistry
View Solution
View More Questions
Top IPU CET Thermodynamics Questions
A man straightens up his room. His action does not violate the second law of thermodynamics because
IPU CET - 2016
Chemistry
Thermodynamics
View Solution
NaCl dissolves spontaneously in water. Based upon the following reaction,
NaCl(s) $\rightarrow$ Na$^{+}$(g) + Cl$^{-}$(g)
IPU CET - 2016
Chemistry
Thermodynamics
View Solution
What is the total heat needed to change 1g of water from -10°C to 110°C at 1 atm?
\[ \Delta H_{fusion} = 80 \, \text{cal/g}, \Delta H_{vaporisation} = 540 \, \text{cal/g}, \text{specific heat of ice and steam are 0.5 cal/g°C} \]
IPU CET - 2016
Chemistry
Thermodynamics
View Solution
The values of all of the following are reversed when a reaction is reversed except
IPU CET - 2016
Chemistry
Thermodynamics
View Solution
Which of the following statements is most likely true concerning the given reaction?
2A(g) + B(g) → 2C(g) + D(s)
IPU CET - 2016
Chemistry
Thermodynamics
View Solution
View More Questions
Top IPU CET Questions
The two kinds of main memory are:
IPU CET - 2023
Computer Memory
View Solution
In computer terminology, what is the full form of RAM?
IPU CET - 2023
Computer Memory
View Solution
Permanent instructions that the computer use when it is turned ON and are not changed by other instructions are contained in:
IPU CET - 2023
Computer Memory
View Solution
What is the full form of PROM?
IPU CET - 2023
Computer Memory
View Solution
Which of the following acts as a buffer between the CPU and the main memory?
IPU CET - 2023
Computer Memory
View Solution
View More Questions