Chemistry
Grade-6
Easy
Question
Applying which of the following, during boiling, will cause the temperature of the liquid to surpass the saturation temperature?
- Pressure
- Force
- Saturated
- None of the above
Hint:
A.P. = V.P. liquid starts boiling.
The correct answers are: Pressure, Saturated
- At the normal boiling point of a liquid, the vapor pressure is equal to the standard atmospheric pressure i.e. 1atm.
- The saturation temperature is the temperature for a corresponding saturation pressure at which a liquid boils into its vapor phase.
- Applying pressure during boiling vapor pressure increases till it equals the atmospheric pressure and it will surpasses the saturation temperature.
- The liquid will boil at a higher temperature.
Related Questions to study
Chemistry
What is a boiling point?
- Physical property
- Physical change
- Chemical change
- Chemical property
What is a boiling point?
ChemistryGrade-6
- Physical property
- Physical change
- Chemical change
- Chemical property
Chemistry
What is another name for the boiling point of elevation?
- Lowering of vapor pressure
- Elevation in boiling point
- Depression in freezing point
- None of these
What is another name for the boiling point of elevation?
ChemistryGrade-6
- Lowering of vapor pressure
- Elevation in boiling point
- Depression in freezing point
- None of these
Chemistry
__________oC is the boiling point of sugar?
__________oC is the boiling point of sugar?
ChemistryGrade-6
Chemistry
What is the main factor that affects the boiling point of a substance when a solute is added to it?
- Concentration of solute.
- Concentration of solvent
- Temperature
- Pressure
What is the main factor that affects the boiling point of a substance when a solute is added to it?
ChemistryGrade-6
- Concentration of solute.
- Concentration of solvent
- Temperature
- Pressure
Chemistry
Changing of liquid to vapor can be observed in the form of _________.
- Spray
- Bubbles
- Buds
- Seeds
Changing of liquid to vapor can be observed in the form of _________.
ChemistryGrade-6
- Spray
- Bubbles
- Buds
- Seeds
Chemistry
If the external pressure = 1atm, the boiling point of liquid is called:
- Melting point
- Boiling point
- Normal boiling point
- Vaporization
If the external pressure = 1atm, the boiling point of liquid is called:
ChemistryGrade-6
- Melting point
- Boiling point
- Normal boiling point
- Vaporization
Chemistry
Water gets boiled, when the vapor pressure is:
- Equal to the atmospheric pressure.
- Equal to 1atm pressure
- Equal to the melting point
- Equal to the vaporization.
Water gets boiled, when the vapor pressure is:
ChemistryGrade-6
- Equal to the atmospheric pressure.
- Equal to 1atm pressure
- Equal to the melting point
- Equal to the vaporization.
Chemistry
Boiling point of water at sea level is:
- 202oC
- 221oC
- 212oF
- 212oC
Boiling point of water at sea level is:
ChemistryGrade-6
- 202oC
- 221oC
- 212oF
- 212oC
Chemistry
The boiling point and vaporization of any liquid substance depends upon:
- Force of attractions between the particles
- Kinetic energy
- Collision forces.
- Shape of the molecule.
The boiling point and vaporization of any liquid substance depends upon:
ChemistryGrade-6
- Force of attractions between the particles
- Kinetic energy
- Collision forces.
- Shape of the molecule.
Chemistry
The boiling point of water at 1atm is:
- 0oC
- 212oF
- 1000C
- Both B and C
The boiling point of water at 1atm is:
ChemistryGrade-6
- 0oC
- 212oF
- 1000C
- Both B and C
Chemistry
The normal boiling point is the temperature at which vapor pressure is equal to:
- 1atm
- 2atm
- 3atm
- 4atm
The normal boiling point is the temperature at which vapor pressure is equal to:
ChemistryGrade-6
- 1atm
- 2atm
- 3atm
- 4atm
Chemistry
Vapor pressure of liquid and atmospheric pressure should always be:
- V. P=A.P
- V.P>A.P
- V.P<A.P
- Remains constant
Vapor pressure of liquid and atmospheric pressure should always be:
ChemistryGrade-6
- V. P=A.P
- V.P>A.P
- V.P<A.P
- Remains constant
Chemistry
Digestion of food, what type of change it is?
- Physical change
- Chemical change
- Physical property
- Chemical Property
Digestion of food, what type of change it is?
ChemistryGrade-6
- Physical change
- Chemical change
- Physical property
- Chemical Property
Chemistry
Which of the following states of matter has the more interparticle spaces?
- Solid
- Solid
- Gas
- Water vapor
Which of the following states of matter has the more interparticle spaces?
ChemistryGrade-6
- Solid
- Solid
- Gas
- Water vapor
Chemistry
When carbon and oxygen combine, they form which compound?
- CO2
- CaCO3
- CO3
- Both A and C
When carbon and oxygen combine, they form which compound?
ChemistryGrade-6
- CO2
- CaCO3
- CO3
- Both A and C