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प्रश्न
Tick (√ ) the most appropriate answer.
When sulphur burns in oxygen, the colour of the flame is :
पर्याय
dazzling white
golden yellow
parrot green
brilliant blue
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उत्तर
brilliant blue
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संबंधित प्रश्न
The most abundant element in the earth’s crust.
Two substances which undergo rapid oxidation.
What happens when a glowing splinter is introduced in a jar containing oxygen ?
What happens when potassium nitrate is heated
How is oxygen naturally renewed in air ?
What happens when Sulphur burns in oxygen ? Also give the balanced chemical equation for the reaction.
Fill in the blank space by choosing the correct word from the given list.
List: sulphurous, nitric acid, red lead oxide paint, oxygen, phosphoric
Phosphorus pentaoxide on dissolving in water forms _________ acid.
Tick (√ ) the most appropriate answer.
The catalyst used in the preparation of oxygen from hydrogen peroxide is :
Describe what you will observe and write fully balanced equation when the following is introduced in a jar of oxygen.
Burning magnesium
Write about the combustible property of Oxygen.
