| ⇦ | 
| ⇨ |
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: - Which of the following is paramagnetic
- Chlorine acts as bleaching agent only in the presence of
- If 0.189g of chlorine containing organic compound gave 0.287g of silver chloride
- The compound that gives both iodoform and Fehling’s tests is
- Fish die in water bodies polluted by sewage due to
Topics: Hydrocarbons
(84)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following is paramagnetic
- Chlorine acts as bleaching agent only in the presence of
- If 0.189g of chlorine containing organic compound gave 0.287g of silver chloride
- The compound that gives both iodoform and Fehling’s tests is
- Fish die in water bodies polluted by sewage due to
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