Chemistry, asked by s2178michal1054, 9 months ago

why silver articles changes into black with chemical formula

Answers

Answered by aakash847

Answer:

(b) Name the black substance formed and give its chemical formula. Answer: (a) Silver article turns black when kept in the air because silver article reacts with sulphur compounds such as hydrogen sulphide (H2S) present in air. The phenomenon is called corrosion.

Previous Question

Next Question

Similar questions

Math, 4 months ago

Equation of line passing through origin is (a) x+y=1 (b) X=2y-4 (c) x+y=0 (d)y=x-1 Q7. The centre of circle lies in _______ of the circle. (a)Interior (b)exterior (c) on the circle (d)none of these Q8. (-4, 3) lies in which quadrant ? a. I quadrant b. II quadrant c. III quadrant d. IV quadrant...

English, 4 months ago

you must study for the ________ you will fail...

English, 4 months ago

please answer the correct one...

English, 9 months ago

2. Make a list of customers of Pipalnagar Bank, from the extract.

Math, 9 months ago