Lemon pickle cannot be stored in aluminum utensils because lemon pickle contains acids, which can react with aluminium (metal) liberating hydrogen gas. This can lead to the spoiling of the pickle.
Lemon pickle is acidic in nature. Aluminium metal is highly reactive in nature. If the pickle is stored in an aluminium container, the acid present in pickle will react with aluminium and the pickle will be spoiled.
Hence, we cannot store lemon pickle in aluminium container.
Copper reacts with moist carbon dioxide in air to form copper carbonate and as a result, copper vessel loses its shiny brown surface forming a green layer of copper carbonate....
We can see any object, when light reflected by that object reaches our eyes. But in the dark room, no light is reflected by the object so we are unable...
This a chemical change as new products are formed.
Baking soda + Lemon juice ------------> Salt + Carbon dioxide + Water
When acid react with carbonates, salt is formed releasing carbon dioxide...
To make a pickle, the things needed are the fruit or vegetable of which pickle has to made garlic, chillii powder, turmeric powder, ginger, aniseed, methi, salt, mustard oil etc....
