Statement I : Decreasing order of strength of bases is as  ${\mathrm{CH}}_3{\mathrm{CH}}_2^{-}>{\mathrm{NH}}_2^{-}>\mathrm{HC}\equiv {\mathrm{C}}^{-}>{\mathrm{OH}}^{-}$

Statement II : Acidic stength  order is  C₂H₆ < NH₃ < C₂H₂ < H₂O

Statement I  is correct and Statement II is incorrect

Both statement - I  and statement - II are False

Statement I and II are correct

Statement - I is incorrect and Statement II is correct