Order of Reaction Quiz Questions and Answers PDF - 37

MCQ 181: The half-life of the first-order reaction is

1. greater
2. lesser
3. high
4. constant

MCQ 182: The state of freezing involves

1. loss of kinetic energy
2. increased force of attraction
3. liquid solidifies
4. all of above

MCQ 183: In the production of phenylamine, it is separated from the reaction mixture by process of

1. steam distillation
2. extraction
3. sublimation
4. evaporation

MCQ 184: Sulfur compounds are present as impurities in

1. crude oil
2. natural gas
3. coal
4. all of above

MCQ 185: Nitric acid is a good

1. oxidizing agent
2. reducing agent
3. reactant
4. none of above