GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
51. | A spontaneous process is | ||
A. | Unidirectional and irreversible | ||
B. | Irreversible and a real process | ||
C. | Unidirectional and a real process | ||
D. | All of the above | ||
52. | The standard enthalpy of solution of NH4Cl is ____________ kJmol-1. | ||
A. | +16.2 | ||
B. | -25.0 | ||
C. | +4.98 | ||
D. | +26.0 | ||
53. | The Kc has following units for the reaction H2(g) + I2(g) ⇋ 2HI (g) | ||
A. | mol3dm-6 | ||
B. | moldm-3 | ||
C. | mol-3dm6 | ||
D. | No unit | ||
54. | 0.1 mole of acetic acid has been dissolved per dm3 of the solution, the percentage ionization of acetic acid will be | ||
A. | 13 | ||
B. | 15 | ||
C. | 1.3 | ||
D. | 0.1 | ||
55. | Solubility of Ce2(SO4)3 | ||
A. | Increases with temperature | ||
B. | Decreases with temperature | ||
C. | Shows exceptional behavior | ||
D. | Remains constant | ||