You should never cook fruits in an unlined copper pan because if it is an acidic fruit it can react with the copper and can cause poisoning. Copper is a reactive metal. Similarly, it is not wise to store foods in copper pans.
Citric acid (from citric fruits, such as lemons, limes, Oranges and grapefruit) can leach copper from the container. Excess copper consumption is not healthy.
Copper vessels can be used to store drinking water. Just be sure that the copper is water resistant enough to be able to withstand the fluid without any of it coming off.
A reaction occurs and copper metal may get corroded due to the humidity or moistness from the food. When corroded due to the oxides and moistness , copper may make the food toxic. So, it is advised not to store food in copper vessels. Additional note: Aluminium kind of has the same effect. So, do not store food in aluminium vessels either.
no because emf of cu ic less as compared to Agno3 as we keep agno3 in cu reaction will occour
When copper sulfate is applied at the PROPER rates and proportionsthe water is supposed to be safe immediately for swimming. However, it does have an unpleasant smell, so waiting for at least 12 hours is advisable.
in the fruits
Copper can be stored in bottles containing water, such that none of the copper is exposed to air, as this can cause the corrosion of copper.
From a chemical store.
Every hardware store I've ever been in keeps copper fittings.
in the fruits
Try in a metals store.
You could say: -I went to the store today and bought a yard of copper. -Copper is a gold, brown, rusty color.
Any store that sells fruit. Like a grocery store.