Question

Q. butyne (A) + H Br------C4H9Br (B)
As only Product.
B + Mg ------- c
c+dry ice------ salt
which on
acidification gives D.
The compount B reacts with
Potassium sinite & the product
on acidification gives D
Write the chemical reaction
for all the reactn and
identify A, B, C, D.​

Answer 1

Answer:

need points sorry don't know the answer sorry .......