What makes silver tarnish? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 Students CBSE Exams.
What makes silver tarnish?
Silver is a precious metal like gold and is the whitest of all the metals. It also reflects light better than other metals and hence is used as the backing material for mirrors. It reacts very strongly to sulphur and many sulphur compounds. It reacts with sulphur and hydrogen sulphide to form black silver sulphide. This causes silver to tarnish.
Related posts:
What is a miracle? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 1...
General Knowledge
Do you know “Gold throne”.
Do you know
Why do soldiers salute? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 ...
General Knowledge
Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 Students CBSE Exa...
General Knowledge
What are varicose veins? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11...
Uncategorized
Why do we need sunshine for good health? Complete General Knowledge Question and Answer for Class 6,...
General Knowledge
GK Question "How The Coins Got Their Names?" general knowledge book English 2021 current affairs qui...
General Knowledge
Do you know “Orchid Sanctuary”.
Do you know
GK Question "How And When Did The Medicine Begin?" general knowledge book English 2021 current affai...
General Knowledge
GK Question "When And How Did The Custom Of Kissing Start?" general knowledge book English 2021 curr...
General Knowledge
What is reincarnation? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 a...
General Knowledge
GK Question "Why Our Solar System Is As It Is?" general knowledge book English 2021 current affairs ...
General Knowledge
What is recycling? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 1...
General Knowledge
How does a thermostat work? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10,...
General Knowledge
GK Question "Why is Lightning Followed By Thunder?" general knowledge book English 2021 current affa...
General Knowledge
Who invented shorthand? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 ...
General Knowledge
GK Question "For How Long Have The Cats Been Domesticated?" general knowledge book English 2021 curr...
General Knowledge
Do you know “Suicidal birds”.
Do you know
Do you know “Asian lion in natural habitat”.
Do you know
Why do people yawn?Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 1...
General Knowledge