developing agent meaning in Hindi

Examples

1. It was introduced as a developing agent for photographic papers in 1892.
2. In 1969, he began experimenting with the forgotten photographic developing agent Pyrogallol.
3. Sodium carbonate is also used as a relatively strong film developing agents.
4. It uses derivatives of ascorbic acid ( vitamin C ) and phenidone as developing agents.
5. Other developing agents in use are p-aminophenol, glycin ( N-( 4-hydroxyphenyl ) glycine ), pyrogallol, and catechol.
6. Spagnoli at first hesitated to make daguerreotypes because one of the main developing agents is deadly mercury vapor.
7. A brief exposure to a negative produces a latent image, which is then made visible by a developing agent.
8. Developing agents are commonly hydroxylated benzene compounds or aminated benzene compounds, and they are harmful to humans and experimental animals.
9. Glycin is rarely used as a developing agent today, primarily because it is expensive and manufactured for specialty applications only.
10. Ascorbic acid and its isomers, and other similar sugar derived reductone reducing agents are a viable substitute for many developing agents.