GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
16. | Which one is false for evaporation? | ||
A. | Surface phenomenon | ||
B. | Continuous | ||
C. | Exothermic | ||
D. | Cause cooling | ||
17. | Vapour pressure of water at 100 degrees C is | ||
A. | 55 mm Hg | ||
B. | 760 mm Hg | ||
C. | 355 mm Hg | ||
D. | 1489 mm Hg | ||
18. | Which one of the following does not show hydrogen bonding? | ||
A. | Water | ||
B. | Ethyl alcohol | ||
C. | Phenol | ||
D. | Diethyl ether | ||
19. | Liquid crystal is discovered by | ||
A. | William Crooks | ||
B. | Fredrick Reinitzer | ||
C. | J.J Thomson | ||
D. | Bravis | ||
20. | Which one is a conductor but is not malleable? | ||
A. | Iron | ||
B. | Graphite | ||
C. | Silver | ||
D. | Platinum | ||