Question

14. Assertion: AgBr is used on photographic and X-Ray film.
Reason: AgBr is photosensitive and changes to Ag and Br in presence of sunlight and
undergoes decomposition reaction.
a) Both A and Rare true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
C) A is true but R is false.
(d) Both A and R are false.​

Answer 1

I think that the answer is option b) both a and r true but r is not the correct explanation of a

Answer 2

Answer:

option a)  is correct

Explanation:

a photochemical decomposition reaction takes place

2AgBr⇒2Ag+Br2