Free MCQsLearn App Download - Catalysts Quizzes Online MCQs PDF Download eBook
Catalysts quiz questions, catalysts multiple choice questions and answers PDF 179 to learn online A level chemistry course for college certification. Practice Reaction Kinetics quiz with answers, catalysts Multiple Choice Questions (MCQ) for online college degrees. Free catalysts MCQs, mechanisms: organic reactions, catalysis, rate of reaction, properties variation in group iv, catalysts test prep for colleges offering online degree programs.
"When molecules become bonded to atoms on the surface of a solid the process is termed as", catalysts Multiple Choice Questions (MCQ) with choices chemisorptions only, adsorption only, desorption, and adsorption and chemisorptions to learn distance learning courses. Learn reaction kinetics questions and answers to improve problem solving skills for 2 year online degrees.
Catalysts Questions and Answers PDF Download eBook
MCQ: When molecules become bonded to atoms on the surface of a solid the process is termed as
- adsorption only
- chemisorptions only
- desorption
- adsorption and chemisorptions
D
MCQ: In Group-IV, melting point decreases
- down the group
- across the period (left to right)
- across the period (right to left)
- up the group
A
MCQ: Reactions which take place on 10-14 to 10-15 seconds are termed as
- Nano chemistry
- Femtochemistry
- Microchemistry
- Biochemistry
B
MCQ: The molecule which fits into a specific site of the enzyme is called
- substance
- substrate
- products
- reactant
B
MCQ: The overall reaction in the series of proper steps is termed as
- mechanism
- reaction
- reaction mechanism
- none of above
C