Science, asked by viratpatel, 11 months ago

why green coating is silver clothing​

Answers

Answered by Anonymous
0

Answer:

The black coating is silver sulphide (Ag2S) formed due to the reaction of H2S gas present in the atmosphere with silver and the green coating is basic copper carbonate formed due to the reaction of moist air (CO2, O2 and H2O vapours) with

Answered by nancy4153
0

THE BLACK coating is silver sulphide(Ag2s)

formed due to the reaction of H2S gas present in the atmosphere with silver and the green

Previous Question
Next Question
Similar questions
Geography, 5 months ago
C. State whether true or false. 1. Wheat is generally grown in tropical countries. True 2. Cotton is a fibre crop. true 3. Jute grows well in cool and dry climate. False value of the commodities produced. 5. Rubber plants require at least 100 days of rainfall every year. Grue D. Choose the correct answer. 1. Which country is the leading producer of rice? China O New Zealand Canada Brazil 2. Which...
English, 5 months ago
write a precise 1/3 words and give suitable title to it: The country has had a tradition in religion that it is not a matter of doctrine of dogma or rites and ceremonies are instruments which help the human individual to see his God face to face. They point out to us to use Saint Paul's expression, that on the way to it we see as through a glass darkly; when we get out of it, we see Him face to...
Biology, 5 months ago
40. The dry mass (mass excluding water) of a seed in the process of germination: (A) increases over time until the first leaves appear (B) decreases over time until the first leaves appear (C) stays constant until the first leaves appear (D) first increases and then decrease until the first leaves appear.
Science, 11 months ago
State the law of motion in short. ​
English, 11 months ago
Imagine that your family has decided to live in an Earthship. Write a letter to your friend in another Tell him/her about your experience.​
Physics, 1 year ago
Who is header of this subject...
Science, 1 year ago
कवक वर्गाचे इतर वनस्पती व प्राण्यांना होणारे काही उपयोग शोधा.
Math, 1 year ago
in fig 12,ABCD is a trapezium in which AB //DC. BD is a diagonal and E is the mid point of AD. A line is draw through E ,parallel to AB. intersecting BC at F. show that F is the mid point of BC.