| ⇦ |
| ⇨ |
Acetylene, on reacting with formaldehyde under high pressure, gives
Options
(a) propanol
(b) propyl alcohol
(c) allyl aldehyde
(d) butyndiol
Correct Answer:
butyndiol
Explanation:
HC ≡ CH + HCHO (Acetylene) → HC ≡ C – CH₂OH (Formaldehyde)
HC ≡ C – CH₂OH + H – C = O → HOCH₂C ≡ CCH₂OH ( But – 2- yn-1,4-diol)
Related Questions: - Pure nascent hydrogen is based obtained by
- What is the number of mols of hydrogen atoms in 3.2g of methane
- Chlorine acts as bleaching agent only in the presence of
- Which of the following hydrogen bonds are strongest in vapour phase
- Formalin is a
Topics: Hydrocarbons
(84)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Pure nascent hydrogen is based obtained by
- What is the number of mols of hydrogen atoms in 3.2g of methane
- Chlorine acts as bleaching agent only in the presence of
- Which of the following hydrogen bonds are strongest in vapour phase
- Formalin is a
Topics: Hydrocarbons (84)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends

C2H2+2HCOH=OHCH2CCCH2OH