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प्रश्न
Write fully balanced equation for the following :
SO2 + H2O →
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उत्तर
SO2 + H2O → H2SO3
Sulphur Dioxide Water Sulphurous acid
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संबंधित प्रश्न
What is the role of manganese dioxide in the preparation of oxygen?
Why is hydrogen peroxide preferred in the preparation of oxygen gas ?
Fill in the blank :
Oxygen occupies about _____% of air by volume.
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Oxygen is slightly _________ than air.
Statement given below is incorrect. Write the correct statement :
Oxygen is prepared in laboratory by treating hydrogen oxide with manganese dioxide.
Tick (√ ) the most appropriate answer.
Sodium burns in oxygen with a flame which is :
Tick (√ ) the most appropriate answer.
When sulphur burns in oxygen, the colour of the flame is :
Write fully balanced equation for the following :
Na2O + H2O →
State three uses of oxygen, other than artificial respiration.
Write the reaction of oxygen with non–metals.
