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प्रश्न
Give reason for the following:
Oxidation of sulphur results in a product which turns moist blue litmus red.
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उत्तर
Oxidation of sulphur results in a formation of No’n-metallic acidic oxide i.e. Sulphur Dioxide (S02), hence moist blue litmus turns red.
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संबंधित प्रश्न
A chemical called oxygenated water.
Two substances which undergo rapid oxidation.
Why is oxygen collected by downward displacement of water?
Why is hydrogen peroxide preferred in the preparation of oxygen gas ?
Name the three types of oxidation processes. In which of these large amount of heat and light energy are produced?
Fill in the blank:
Oxygen is ___________ to litmus testing.
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
Potassium nitrate crystals on heating strongly yield potassium nitrite and ________ gas.
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.
Give reason for the following:
Oxygen gas does not affect moist blue litmus paper, but carbon dioxide turns it slightly pink.
