All India Engineering / Architecture Entrance Examination (AIEEE) CBSE Guess > AIEEE > AIEEE Papers > 2009 > Chemistry AIEEE 2009 Chemistry Q. 1. Arrange the carbanions Sol: Answer : (4) Q. 2. In Cannizzaro reaction given below
Sol.: Cannizzaro reaction involves hydride transfer as the rate limiting step. Answer : (3) Q. 3. Two liquids X and Y form an ideal solution. At 300 K, vapour pressure of the solution containing 1 mol of X and 3 mol of Y is 550 mmHg. At the same temperature, if 1 mol of Y is further added to this solution, vapour pressure of the solution increases by 10 mmHg. Vapour pressure (in mmHg) of X and Y in their pure states will be, respectively:
Sol: Answer : (4) Q. 4. In a fuel cell, methanol is used as fuel and oxygen gas is used as an oxidizer. The reaction is
Sol: |
|