Science, asked by manilalpandya123, 7 months ago

(a) why do we paint made up of iron?
(b) why is nitrogen gas filled in food packets containing oil and fats​

Answers

Answered by jaiiscool1234
2

Answer:

a to not make it rust

b to keep then frish

Answered by runchijain8056
1

Answer:

1 ) to avoid corrosion i. e rusting as corrosion makes iron weak

Explanation:

if food packets are not packed then they will be spoiled and will be not good to eat

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