Question

CH3 -C=C-CHE
Na/liq. NH.
A
Pd/CaCO3
(B);
;
(CH2COO)2Pb
The minimum heat of hydrogenation is in
(1) A
(2) (B
(3) Both have equal (4) Cannot predict​

Answer 1

Answer:

  

      

  

(4)              

Explanation:

Because CH3-C=C-CH3 DOSE NOT EXIST

-C=C- TWO BONDS MISSING

THE ACTULA FORMATION IS

➡️ CH3-C=C-CH3

। ।

H H