Question

Which of the following is redox reaction?
A. 1-Butyne $underset(BaSO(4))overset(Pd//C-H(2))to$
B. 2-Butyne $overset(NaNH_(2))to$
C. 1-Butyne $overset(Alc.KOH)to$
D. $HC-=CH underset("Copper tube")overset("red hot")to$

Answer 1

Correct Answer - A