Question

[P] +(Br₂) → C₂H₄Br₂ +(NaNH₂)/(NH₃) →Q

[Q] +(20%H₂SO₄) / (Hg²⁺, Δ) →[R] +(zn- Hg/HCl) → [S]

The species P, Q, R and S respectively are 

(A) ethene, ethyne, ethanal, ethane 

(B) ethane, ethyne, ethanal, ethene 

(C) ethene, ethyne, ethanal, ethanol 

(D) ethyne, ethane, ethene, ethanal

Answer 1

The correct option (A) ethene, ethyne, ethanal, ethane

Explanation: