CHAPTER-4 Carbon and its Compounds Short Answer Questions QUESTION-54 SOLUTION a) Ethene is formed when ethanol is heated at 443 K with excess of concentrated sulphuric acid. b) Propanol is treated with alkaline Potassium permanganate or acidified Potassium-di-chromate to obtain propanoic acid.
CLASS-10 SCIENCE Q-38
CHAPTER-4 Carbon and its Compounds Short Answer Questions QUESTION-38 SOLUTION When ethanol reacts with sodium it gives Sodium ethoxide with the liberation of Hydrogen gas.2CH₃- CH₂-OH +2Na——>2 CH₃- CH₂- ONa + H₂
CLASS-10 SCIENCE Q-23
CHAPTER-4 Carbon and its Compounds Multiple Choice Questions QUESTION-23 23. Which of the following is not a straight chain hydrocarbon? SOLUTION Answer is d)