%_Formation of ammonium carbamate by reaction of NH‚Äö√á√â with CO‚Äö√á√á is a/an __________ reaction._%

%_Formation of ammonium carbamate by reaction of NH‚Äö√á√â w

1.	%_Formation of ammonium carbamate by reaction of NH‚Äö√á√â with CO‚Äö√á√á is a/an __________ reaction._%
A.	Catalytic
B.	Exothermic
C.	Endothermic
D.	Reversible
Answer» C. Endothermic