Science, asked by rishikumar7779893, 8 months ago

26. A reddish brown
powdery substance
coated on iron articles
when exposed to air
O Rust
O Magnesium oxide
O Carbon dioxide
O Dust

Answers

Answered by Anonymous

0

Rust.................

....

Answered by NayanBhatnagar

0

Answer:

Magnesium oxide. hope it help you

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