Science, asked by nanpalligunik, 1 year ago

Name 2 salts that are used in white and black photography.Give reasons when they are exposed to light ?

Answers

Answered by parth15546

1

AgCl and AgBr is the answer

Answered by dackpower

2

Silver chloride and silver iodide having the chemical formula AgCl and Agl are used in white and black photography.

The reaction of silver chloride with sunlight

sunlight

2AgCl(s)---------------------> 2 Ag(s) + (g) + Cl2(g)

white grey

The reaction of silver iodide with sunlight.

sunlight

2AgI --------------------------------> 2Ag + I2

white grey

Previous Question

Next Question

Similar questions

Science, 8 months ago

adultrant in icecream...

English, 8 months ago

Art integration on the lesson Amanda class 10...

English, 8 months ago

Underline the personal pronouns in the following sentences and say for what each stan Exercise 1 1. The boy stood on the burning deck, whence all but he had fled. 2. No mate, no comrade Lucy knew; she dwelt on a wide moor. 3. O Alice Brand, my native land is lost for love of you. 4. Awake, awake, my little boy ! thou wast thy mother's only joy. 5. Behold her, single in the field, yon solitary...

Science, 1 year ago

Q. What happens when you pour some ether or acetone on your palm ?

Science, 1 year ago

what is health and hazards in the wool industry...

Physics, 1 year ago

for the same angle of incidence the angles of refraction in three different media a,b,c, are 30 degrees , 40 degrees ,45 degrees respectively in which the velocity of light be maximum?

Physics, 1 year ago

a uniform chain of mass m and length l is lying on the table such that its one-fifth part is hanging from the edge of the table. what maximum work is done in lifting up the chain?

Physics, 1 year ago

In an electrical circuit three incandescent bulbs A, B and C of rating 40 W, 60 W and 100 W respectively are connected in parallel to an electric source. Which of the following is likely to happen regarding their brightness?(a) Brightness of all the bulbs will be the same(b) Brightness of bulb A will be the maximum(c) Brightness of bulb B will be more than that of A(d) Brightness of bulb C will...