1. | in forward bias only. |
2. | in reverse bias only. |
3. | as a voltage regulator in forward bias and as a simple pn junction diode in reverse bias. |
4. | as a voltage regulator in reverse bias and as a simple pn junction diode in forward bias. |
List-I (Amine) |
List-II \(\textbf{(pK}_{\beta} ~\textbf{value}) \) |
||
A. | Benzenamine | I. | 3.38 |
B. | Phenylmethanamine | II. | 9.38 |
C. | Methenamine | III. | 4.70 |
D. | N-Ethylethanamine | IV. | 3.0 |
List-I (Material) | List-II (Example) | ||
A. | Diamagnet | I. | Alnico |
B. | Paramagnet | II. | Copper |
C. | Soft ferromagnet | III. | Aluminium |
D. | Hard ferromagnet | IV. | Gadolinium |
Statement I: | When the fitness of one species is significantly lower in the presence of another species, the process is defined as competition. |
Statement II: | When fungi remain in association with living plants or animals, they are called saprophytes. |