Advertisements
Advertisements
Question
What happens when Sulphur burns in oxygen ? Also give the balanced chemical equation for the reaction.
Advertisements
Solution
Sulphur bums with a bright bluish flame, giving the pungent smell of sulphur dioxide.
\[\ce{S + O2 ->[heat] SO2 + heat}\]
APPEARS IN
RELATED QUESTIONS
A chemical called oxygenated water.
Taking hydrogen peroxide, how would you prepare oxygen in the laboratory ?
How is oxygen naturally renewed in air ?
Statement given below is incorrect. Write the correct statement :
The percentage of oxygen in air by volume, varies from 21% to 22%.
Why is potassium chlorate is not used for laboratory preparation of oxygen ?
Statement given below is incorrect. Write the correct statement :
Oxygen is prepared in laboratory by treating hydrogen oxide with manganese dioxide.
Statement given below is incorrect. Write the correct statement :
Moist oxygen causes rusting in carbon.
(a) Starting from hydrogen peroxide how is oxygen gas prepared in laboratory?
(b) What is the function of manganese dioxide?
(c) Write fully balanced equation for the liberation of oxygen from hydrogen peroxide.
(d) Why is the above method preferred to any other method?
State any four physical properties of oxygen gas.
State three uses of oxygen, other than artificial respiration.
