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प्रश्न
Complete and balance the following equation
\[\ce{N2 + O2 ->[3000°C]}\]
उत्तर
\[\ce{N2 + O2 ->[3000°C] 2NO}\]
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संबंधित प्रश्न
The most abundant element in the earth’s crust.
Why is potassium chlorate not used for laboratory preparation of oxygen ?
Fill in the blank :
____________ discovered the oxygen gas.
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 :
The oxygen gas turns moist blue litmus red.
Write ‘True’ or ‘False’ in front of following statement.
Under laboratory conditions, the oxygen gas is insoluble in water.
Give tests for oxygen gas.
Give reasons for the following:
oxygens finds utility in welding & cutting of metals.
Oxygen is a poor conductor of heat and electricity.
Write the reaction of oxygen with non–metals.
