ii)Transition metals and their compounds show catalytic activities because of Variable or multiple oxidation states, ability to form complexes, they provide large surface area for adsorption.
0 Thanks
2 Answers
Yes, if the angle between the two vectors is more than 90o but less than 2700. (cosΘ is negative)
5 Thanks
2 Answers
14 Claps
0 Comments
Shortwave radio is used for broadcasting of voice and music, and long-distance communication to ships and aircraft, or to remote areas out of reach of wired communication or other radio services and that’s why it is more energetic than long waves. Shortwave radio is radio communication using the upper MF (medium frequency) and all of the HF (high frequency) portion of the radio spectrum, between 1,800–30,000 kHz. Shortwave radio received its name because the wavelengths in this band are...
4 Thanks
2 Answers
3 Claps
0 Comments
5 Claps
1 Comments
the symbols used in the story are:
- house and shops- it symbolizes Aksionov's family and material possessions
- nightmare-it symbolizes a bad omen.
- blood-stained knife- it indicates Aksionov's lack of control over his fate.
- the prison- Aksionov's pain and subsequent mystical transformation are symbolized by the prison.
- the book(the lives of the saints)- gives an impression of religiosity.
1 Thanks
2 Answers