Advertisements
Advertisements
प्रश्न
An oxide and a carbonate containing oxygen.
Advertisements
उत्तर
Mercuric oxide and potassium chlorate.
APPEARS IN
संबंधित प्रश्न
Two substances which undergo rapid oxidation.
Why is hydrogen peroxide preferred in the preparation of oxygen gas ?
How is oxygen naturally renewed in air ?
Fill in the blank:
Oxygen is slightly _________ than air.
What happens when Magnesium burns in oxygen ? Also give the balanced chemical equation for the reaction.
Statement given below is incorrect. Write the correct statement :
Calcium burns in oxygen with a golden-yellow flame.
Statement given below is incorrect. Write the correct statement :
Moist oxygen causes rusting in carbon.
Write fully balanced equation for the following :
Na2O + H2O →
Give reasons for the following:
oxygens finds utility in welding & cutting of metals.
Oxygen is a poor conductor of heat and electricity.
