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Question

Chemistry Question on p -Block Elements

Which one of the following options is correct?

A

4NH3+5O2→4NO+6H2O4NH_{3} +5O_{2} \to 4NO +6H_{2}O

B

4NO+3O2→2N2O54NO+3O_{2} \to 2N_{2}O_{5}

C

NH4NO3\ce−>[Δ]N2O3+2H2NH_{4}NO_{3} \ce{ ->[\Delta] } N_{2}O_{3}+2H_{2}

D

2NO2\ce<<=>[Heat][Cool]N2O42NO_{2} \ce{ <<=>[{Heat}][{Cool}] } N_{2}O_{4}

Answer

4NH3+5O2→4NO+6H2O4NH_{3} +5O_{2} \to 4NO +6H_{2}O

Explanation

Solution

4NH3(g)+5O2(g)−>[Pt/Rh qauge catalyst][500 K, 9 bar]4NO+6H2O {4NH3_{(g)} +5O2_{(g)} ->[\text{Pt/Rh qauge catalyst}][500\,K, \,9\, \text{bar}]4NO +6H2O}