MCQ
The most appropriate statement regarding organic compounds is
- AThey possess ionic and covalent bonds
- BPresence of carbon is not essential
- ✓They are found in a large number
- DTheir reactions are fast
Organic compounds are formed from chains of covalently-linked Carbonatoms with hydrogen atoms attached to the chain.
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$N{H_3}(g) \rightleftharpoons \frac{1}{2}{N_2}\left( g \right) + \frac{3}{2}{H_2}(g);{K_p}$
The degree of dissociation $(\alpha )$ of $NH_3$ is related to total equilibrium pressure $(P^o)$ as
$(A)$ $n =3,1=0, m =0$
$(B)$ $n =4, l =0, m =0$
$(C)$ $n =3, l =1, m =0$
$(D)$ $n =3, l =2, m =1$
The correct option for the order is :