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प्रश्न
Rust is a hydrated oxide of iron which is
विकल्प
Reddish brown
Green
White
Black
MCQ
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उत्तर
Reddish brown
shaalaa.com
Rusting
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संबंधित प्रश्न
Give two examples of metallic oxides.
Complete and balance the following chemical equation.
\[\ce{KClO3 ->[heat] ?? + O2}\]
Which one of the following is most likely to be corroded?
Give a reason why oiling or greasing is done on the exposed moving iron parts of machinery and not preferred on heavy stationary iron parts.
State a specific reason for using lead in bullets
Give word equation for the reaction of Non-metal:
carbon
Give word equation for the reaction of metal is:
sodium
Give word equation for the reaction of metal is:
calcium
Give word equation for the reaction of metal is:
magnesium with oxygen
Name the following:
The chemical name of rust.
