A mixture of hydrazine, hydrogen and Cu(II) catalyst is used as rocked

1.	A mixture of hydrazine, hydrogen and Cu(II) catalyst is used as rocked fuel. Why?
Answer» <html><body><p></p>Solution :In the presence of `Cu(<a href="https://interviewquestions.tuteehub.com/tag/ii-1036832" style="font-weight:bold;" target="_blank" title="Click to know more about II">II</a>)` catalyst, hydrogen peroxide hydraine `(NH_(2)-NH_(2))` to <a href="https://interviewquestions.tuteehub.com/tag/nitrogen-1118291" style="font-weight:bold;" target="_blank" title="Click to know more about NITROGEN">NITROGEN</a>. The reaction is <a href="https://interviewquestions.tuteehub.com/tag/highly-2102664" style="font-weight:bold;" target="_blank" title="Click to know more about HIGHLY">HIGHLY</a> exothermic and in accompanied by large increasein volume. Therefore, the mixture provides an upward and thrust and is used to a rocket <a href="https://interviewquestions.tuteehub.com/tag/fuel-1001053" style="font-weight:bold;" target="_blank" title="Click to know more about FUEL">FUEL</a>. <br/> `NH_(2)-NH_(2)(l)+2H_(2)O_(2)(l) <a href="https://interviewquestions.tuteehub.com/tag/underset-3243992" style="font-weight:bold;" target="_blank" title="Click to know more about UNDERSET">UNDERSET</a>("Heat")overset("Cu(II)")to N_(2)(g)+4H_(2)O(g)+"heat"`</body></html>

A mixture of hydrazine, hydrogen and Cu(II) catalyst is used as rocked fuel. Why?