When 2-butyne is treated with H₂ / Lindlar ' s catalyst, compound X is produced as the major product and when treated with Na / liqNH₃ it produces Y as the major product. Which of the following statements is correct?

Y will have higher dipole moment and higher boiling point than X

Y will have higher dipole moment and lower boiling point than X

X will have lower dipole moment and lower boiling point than Y

X will have higher dipole moment and higher boiling point than Y