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प्रश्न
Give word equation for the reaction of metal is:
magnesium with oxygen
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उत्तर
magnesium + Oxygen → magnesium oxide
2Mg + O2 → 2MgO
[burning]
Flame colour: Dazzling light
Litmus test: Moist red to blue
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संबंधित प्रश्न
What are oxides ?
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?
What happens when the mercuric oxide is heated?
Classify Magnesium oxide. Also give a balanced equation to prepare it.
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 zinc in galvanizing
State a specific reason for using lead in bullets
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:
Sulphur
Give word equation for the reaction of Non-metal:
phosphorus
Give word equation for the reaction of metal is:
sodium
Name the following:
The product formed on oxidation of phosphorus.
