GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
6. | __________ extraction is controlled by partition law. | ||
A. | Iodine | ||
B. | Benzoic acid | ||
C. | Solvent | ||
D. | Stationary | ||
7. | The process of effusion is best understood by __________ law. | ||
A. | Grahm's | ||
B. | Charles's | ||
C. | Boyle's | ||
D. | None of these | ||
8. | __________ has dipole moment. | ||
A. | CO. | ||
B. | CO2 | ||
C. | Benzene | ||
D. | All of these | ||
9. | __________ is used as catalyst in Haber’s process for NH3 gas manufacture. | ||
A. | Iron | ||
B. | Carbon | ||
C. | Copper | ||
D. | Silver | ||
10. | In many of its properties __________ is quite different from the other alkali metals. | ||
A. | Li. | ||
B. | Be. | ||
C. | Na. | ||
D. | K. | ||