Why aluminium foils are used for packaging of food items , although aluminium is more reactive?
madhavs049:
water proof..heated storing etc properties
Answers
Answered by
8
Hey dear here is your answer (^^)
⭐Aluminium is quite reactive, when it is kept in air or oxygen for some time, the upper surface get converted into its oxide called aluminium oxide (Al2O3), which gets deposited as a thin coating on the surface of the metal.
⭐ This aluminium oxide is passive which means that it is not reactive.
⭐Therefore, this metal is used for packing food articles which do not get spoiled in the foil.
Hope it helps You out ⭐^_^⭐
Thanks ⭐(^^)⭐
⭐Aluminium is quite reactive, when it is kept in air or oxygen for some time, the upper surface get converted into its oxide called aluminium oxide (Al2O3), which gets deposited as a thin coating on the surface of the metal.
⭐ This aluminium oxide is passive which means that it is not reactive.
⭐Therefore, this metal is used for packing food articles which do not get spoiled in the foil.
Hope it helps You out ⭐^_^⭐
Thanks ⭐(^^)⭐
Pls mark my answer as the brainliest pls ^_^ so it can help others too
But will aluminium react with food ?
Nah dude ^_^ it never reacts with food
and pls mark it as the brainliest ,☺
no please mark me as brain list
Organic acid ?? Present in food??
Answered by
3
Bcoz aluminium is above in the metal activity series and also it is an alloy of Duralumin
PLEASE:-MARK AS BRAIN LIST
PLEASE:-MARK AS BRAIN LIST
please mark my answer as brain list
Thanks bro
Duralumin is used as foil??
yess
ur ryt
Similar questions