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प्रश्न
Statement given below is incorrect. Write the correct statement :
Calcium burns in oxygen with a golden-yellow flame.
उत्तर
Sodium burns in oxygen with a golden yellow flame.
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संबंधित प्रश्न
Two substances from which oxygen can be obtained at a large scale.
What happens when mercuric oxide is heated?
How is oxygen naturally renewed in air ?
Fill in the blank:
Oxygen is slightly _________ than air.
How will you obtain dry oxygen in the laboratory?
Complete and balance the following equation
S + O2 →
Complete and balance the following equation
Al + O2 →
Statement given below is incorrect. Write the correct statement :
Moist oxygen causes rusting in carbon.
State any four physical properties of oxygen gas.
Give reasons for the following:
patients suffering from lung problems are kept in an oxygen tent.
