For the reaction, H2(g)+I2(g)2HI(g), the standard free energy is G>0. The equilibrium constant (Kc) would be

(1) Kc=0

(2) Kc>1

(3) Kc=1

(4) Kc<1

Hint: G=-RT ln Kc
 
Step 1:
 
The relation between G and Kc is as follows:
 
G=-RT ln Kc
 
Step 2:
 
when G>0 means G is positive. This can be so only if in Kc is negative i.e., Kc<1