Advertisements
Advertisements
Question
Which one of the following is most likely to be corroded?
Options
a stainless steel cup-board
a galvanised iron bucket
an iron hammer
a tin plated iron box
Advertisements
Solution
an iron hammer
APPEARS IN
RELATED QUESTIONS
Rust is a hydrated oxide of iron which is
What are oxides ?
What do you observe when Sulphur is heated and then tested with moist blue and red litmus – paper?
Complete and balance the following chemical equation.
\[\ce{KClO3 ->[heat] ?? + O2}\]
What happens when the mercuric oxide is heated?
Classify Copper oxide. Also give a balanced equation to prepare it.
Classify Sulphur dioxide. Also give a balanced equation to prepare it.
Classify Magnesium oxide. Also give a balanced equation to prepare it.
How will you prove that oxide formed by sulphur is acidic in nature?
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 why galvanization, tinning and chromeplating are used as three different processes for coating specific articles for prevention of rusting.
State a specific reason for using magnesium in fireworks.
Give reason for the following:
Galvanized steel is not used for articles used for edible applications.
Give word equation for the reaction of Non-metal:
carbon
Give word equation for the reaction of metal is:
sodium
Name the following:
The product formed on oxidation of phosphorus.
Name the following:
The chemical name of rust.
