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प्रश्न
Give word equation for the reaction of Non-metal:
Sulphur
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उत्तर
Sulphur + Oxygen → Sulphur dioxide
S + O2 → SO2
Flame colour: Blue flame
Litmus test: Moist blue to red
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संबंधित प्रश्न
Rust is a hydrated oxide of iron which is
What are oxides ?
Give two examples of metallic oxides.
What do you observe when Sulphur is heated and then tested with moist blue and red litmus – paper?
Which one of the following is most likely to be corroded?
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 a specific reason for using zinc in galvanizing
Give word equation for the reaction of Non-metal:
carbon
Give word equation for the reaction of Non-metal:
phosphorus
Give word equation for the reaction of metal is:
sodium
Give word equation for the reaction of metal is:
calcium
Name the following:
The product formed on oxidation of phosphorus.
Name the following:
The chemical name of rust.
