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प्रश्न
Give balanced equation for the following conversion:
Nitrogen to a basic gas – using hydrogen.
उत्तर
Nitrogen to basic gas [NH3] – using H2
\[\ce{N2 + 3H2 ⇌[Fe 450-500°C][200-900mm]\underset{\text{Ammonia basic gas}}{2NH3}}\]
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Multiple Choice Question
Hydrogen is responsible for producing
Write the balanced equation and give your observation when the following metal reacts:
Sodium with cold water
Give the balanced equation of the reaction.
Give equations for the reactions.
How is hydrogen separated from carbon dioxide and carbon monoxide?
Give balanced equation for the following conversion:
Water gas to hydrogen – industrially.
Select the correct options for the following statement:
The gas which has now replaced hydrogen in air balloons is ___.
How can you obtain hydrogen from sodium hydroxide [not by electrolysis].
Write down the “word equation” for the following reaction:
sodium hydroxide solution + zinc → ?
What do the following symbols represent : 2H and H2.
