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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
Two substances from which oxygen can be obtained at a large scale.
Why is hydrogen peroxide preferred in the preparation of oxygen gas ?
What happens when a glowing splinter is introduced in a jar containing oxygen ?
What happens when oxygen gas is passed through alkaline pyrogallol solution ?
What happens when mercuric oxide is heated?
Fill in the blanks:
Oxygen is collected by the __________ displacement of ________.
State two characteristics of Acidic oxides.
Tick (√ ) the most appropriate answer.
Sodium burns in oxygen with a flame which is :
State any four physical properties of oxygen gas.
Write fully balanced equation for the following :
Na2O + H2O →
