
What is a phase diagram?
A) A graph of the physical state of the substance (solid, liquid or gas) and the temperature and pressure of the substance.
B) A graph of the physical state of the substance (solid, liquid or gas) and the temperature and state of the substance.
C) A graph of the physical state of the substance (solid, liquid or gas) and the reactant and product of the substance.
D) A diagram showing the phases of a liquid.
E) A diagram showing the phases of a gas.
Answer
465.3k+ views
Hint: The answer here is based on the concept of physical chemistry and the definition of phase diagram which is based on all the phases and this fact gives the correct answer.
Complete step by step solution:
We have come across phrases like phase diagrams, states of matter and several properties regarding the states of matter that are solid, liquid and gas.
Now, let us try to understand the base of a phase diagram which leads us to the correct answer.
-Phase diagram as the name itself states it is the diagram of different phases which relates their pressures in the form of a diagram plotted against temperature.
- Thus phase diagrams can also be defined as ‘It is the chart which shows the conditions like pressure, temperature etc.) at which the thermodynamically distinct phases occur and which coexist at equilibrium.
- There are several types of phase diagrams that include 2 dimensional, 3 dimensional and crystal forms.
- The labels on the phase diagram graphs represent the stable states of the system in equilibrium.
- Phase diagram is plotted where pressure is taken on X – axis and temperature is taken on the Y – axis.
So, the correct answer is “Option A”.
Note: Here important thing to be noted is that the phase diagram not only relates with temperature and pressure but also with that of volume at distinct phases of the states of matter.
Complete step by step solution:
We have come across phrases like phase diagrams, states of matter and several properties regarding the states of matter that are solid, liquid and gas.
Now, let us try to understand the base of a phase diagram which leads us to the correct answer.
-Phase diagram as the name itself states it is the diagram of different phases which relates their pressures in the form of a diagram plotted against temperature.
- Thus phase diagrams can also be defined as ‘It is the chart which shows the conditions like pressure, temperature etc.) at which the thermodynamically distinct phases occur and which coexist at equilibrium.
- There are several types of phase diagrams that include 2 dimensional, 3 dimensional and crystal forms.
- The labels on the phase diagram graphs represent the stable states of the system in equilibrium.
- Phase diagram is plotted where pressure is taken on X – axis and temperature is taken on the Y – axis.
So, the correct answer is “Option A”.
Note: Here important thing to be noted is that the phase diagram not only relates with temperature and pressure but also with that of volume at distinct phases of the states of matter.
Recently Updated Pages
Master Class 11 Accountancy: Engaging Questions & Answers for Success

Glucose when reduced with HI and red Phosphorus gives class 11 chemistry CBSE

The highest possible oxidation states of Uranium and class 11 chemistry CBSE

Find the value of x if the mode of the following data class 11 maths CBSE

Which of the following can be used in the Friedel Crafts class 11 chemistry CBSE

A sphere of mass 40 kg is attracted by a second sphere class 11 physics CBSE

Trending doubts
10 examples of friction in our daily life

One Metric ton is equal to kg A 10000 B 1000 C 100 class 11 physics CBSE

Difference Between Prokaryotic Cells and Eukaryotic Cells

State and prove Bernoullis theorem class 11 physics CBSE

What organs are located on the left side of your body class 11 biology CBSE

How many valence electrons does nitrogen have class 11 chemistry CBSE
