The proper reaction to the discovery of a fossil is:
举一反三
- If the reaction of 2A+B → C is a elementary reaction, which choice listed below is true? A: it is a second order reaction B: it is a slow reaction C: it is a second order reaction to B D: it is a second order reaction to A
- The revolution of medical imaging comes from ( ) A: Discovery of X-ray B: Discovery of X-ray C: Discovery of MRI D: The appearance of Radiography
- The rate constant of the reaction changes as the reaction proceeds.
- For an elementary reaction, the reaction order is same to the molecularity.
- Which<br/>of the following reactions can occur in tropane alkaloids?() A: vitali<br/>reaction B: complexation<br/>reaction C: coordination<br/>reaction D: precipitation<br/>reaction E: condensation<br/>reaction