Number of phases present in the following thermodynamic systems are: (a) NH_(4) HS_((s)) hArr NH_(3(g)) + H_(2)S_((g)) (b) CaCO_(3(s)) hArr CaO_((s)) + CO_(2(g)) (c ) N_(2(g)) + 3H_(2(g)) hArr 2NH_(3(g))

Number of phases present in the following thermodynamic systems are:

1.	Number of phases present in the following thermodynamic systems are: (a) NH_(4) HS_((s)) hArr NH_(3(g)) + H_(2)S_((g)) (b) CaCO_(3(s)) hArr CaO_((s)) + CO_(2(g)) (c ) N_(2(g)) + 3H_(2(g)) hArr 2NH_(3(g))
Answer» `I gt III gt II` `I= III LT II` `II gt III gt I` `II gt I gt III` Answer :C