A. evaporation
B. sublimation
C. hydrogenation
D. insolation
Submitted by: FAZAL ULLAH
Related Mcqs:
- As the temperature of ice rises, the ice melts and its density?
A. Decreases
B. Remain constant
C. Increases
D. Increases upto 10CSubmitted by: Ashfaque Ali Khoso
- The snow on the mountains does NOT melt all at once when it is heated by the sun because:
A. it becomes very hard
B. it reflects most of the heat from the sun
C. it has a low specific heat capacity
D. it has a high latent heat of fusionSubmitted by: Abid Hussain
- The large dark patches on the Moon’s surface are known as___________?
A. Dark matter
B. Maria, or seas, even though there is no water on the Moon
C. Maria, or seas, because they are filled with water
D. Moon spotsSubmitted by: Mansoor Ul Haque
- Study of the Universe is known as___________?
A. Sociology
B. Cosmology
C. Universology
D. PetologySubmitted by: FAZAL ULLAH
- Border line which separates outer space from Earth’s atmosphere is known as___________?
A. Durand line
B. Space line
C. Venus line
D. Karman lineSubmitted by: Rehana
- Animals living in the Tree trunks are known as___________?
A. Arboreal
B. Volant
C. Amphibious
D. AquaticxSubmitted by: Malik Asghar Hussain
- Liquids which evaporate quickly are known as___________?
A. Evaporation
B. Volatile
C. Condense
D. NoneSubmitted by: Naintara Mustafa
- Rate of evaporation of petrol is greater than that of water at room temperature because:
A. petrol molecules do not have any hydrogen bond
B. petrol is an organic compound
C. water molecules have small size
D. petrol molecules have greater sizeSubmitted by: Mansoor Ul Haque
- What is Dry Ice?
A. Solid Oxygen
B. Solid Carbon Dioxide
C. Solid Hydrogen
D. Solid Nitrogen - The melting point of ice is_________?
A. 00C
B. 1000C
C. 40C
D.-40CSubmitted by: Farjan Ahmed Soomro