Which of the following is oxidised to ketone? View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET preparation and CBSE, UP Board, Bihar Board, Rajast...
Which of the following is a polar aprotic solvent? A) water B) ammonia C) acetic acid D) acetone E) methanol Aprotic Solvents: In the word "aprotic", the prefix a means without or absence of: Aprotic solvents are solvents that do not have...
Which of the following is mixed ketone? View Solution Which one of the following cannot be prepared by Wurtz reaction ? View Solution Recommended Questions By which one of the following reactions ketones cannot be prepared ? 01:56 Which one of the following cannot be prepared by Wurtz reaction...
Which of the following options is correct? The enzyme pepsin digests a. carbohydrates. b. nucleic acids. c. vitamins. d. proteins. e. lipids. Stomach: The stomach is one of the organs of the alimentary canal or digestive tract in ...
aan electric circuit or electric network is an interconnection of electrical elements linked together in a closed path so that an electric current may flow continuously. 一个电路或电网络是在一个闭合的道路一起连接的电子元素的互联,以便电流能连续流动。[translate] ...
Beta-hydride elimination then provides us with the product with a new carbon-carbon bond formed in the process. Ozonolysis is a reaction where ozone reacts with alkenes to generate a di-aldehyde or di-ketone (or ketone aldeh...
Membranes comprising an aromatic ether ketone polymer (e.g. polyetherketone) in sheet or hollow fibre form are made by preparing at least a 12 wt % solution of the polymer in a solvent which is chemically inert to the polymer (e.g. concentrated sulphuric acid); forming a film of the sol...
It is similar to but distinct from Tetrahymena calmodulin. Comparisons among these proteins isolated from the four sources were made using the following criteria: (1) mobility on sodium dodecyl sulfate discontinuous polyacrylamide gels; (2) Ca 2+-induced conformational changes; (3) CNBr-cleavage ...
The surface of a paper fiber web having a basis weight of 21 g / m 2 is applied by means of a squeegee device with a liquid of the following composition: 75 wt -% of water and 25 weight -% solids, based on the total weight of the liquid, the solids content to 70 wt -% of ...
Which of the following acts Epimeric pair? D- Glucose , D- Mannose. Are D-glucose and D mannose epimers? They are a specific type of stereoisomers which have multiple stereocenters but differ from one another by the configuration of one of the stereogenic centers. In case of glucose and ma...