Although dihydrogen can be prepared by electrolysis of water but in fertilizer industry, dihydrogen needed for making urea is prepared froom natural gas or naphtha. Why so ?

Although dihydrogen can be prepared by electrolysis of water but in fe

1.	Although dihydrogen can be prepared by electrolysis of water but in fertilizer industry, dihydrogen needed for making urea is prepared froom natural gas or naphtha. Why so ?
Answer» <html><body><p></p>Solution :<a href="https://interviewquestions.tuteehub.com/tag/manufacturing-1086366" style="font-weight:bold;" target="_blank" title="Click to know more about MANUFACTURING">MANUFACTURING</a> of `H_(2)` by electrolysis of water is a <a href="https://interviewquestions.tuteehub.com/tag/highly-2102664" style="font-weight:bold;" target="_blank" title="Click to know more about HIGHLY">HIGHLY</a> expensive process, therefore, in <a href="https://interviewquestions.tuteehub.com/tag/industry-1043031" style="font-weight:bold;" target="_blank" title="Click to know more about INDUSTRY">INDUSTRY</a> , it is manfactured by partial oxidation of natural gas or <a href="https://interviewquestions.tuteehub.com/tag/naphtha-1110683" style="font-weight:bold;" target="_blank" title="Click to know more about NAPHTHA">NAPHTHA</a>. <br/>`underset("Natural gas")(CH_(4)(g)) + underset("<a href="https://interviewquestions.tuteehub.com/tag/ni-578253" style="font-weight:bold;" target="_blank" title="Click to know more about NI">NI</a>")(1270K)to underset("Syn gas")ubrace (CO(g) + 3H_(2)(g))` <br/>`underset("Naphtha")(C_(n)H_(2n+2))+ underset("Steam")(nH_(2)O) underset(Ni) overset(1270K)to nCO + (2n+1)H_(2)` <br/> CO is then removed from syn gas by water gas shift reaction.</body></html>