Post Utme Chemistry Questions
Question 146:
An isotope has an atomic number of 15 , and a mass number of 31 . <br/>The number proton it contains is ____________
View Answer & ExplanationQuestion 147:
The minimum amount of energy required for a reactlon to take place is ____________
- A Actlvation<br/>energy
- B Klnetic energy
- C Tactlc energy
- D Ionization energy
Question 148:
The alkanol obtained from the production of soap is ____________
- A Propanol
- B Ethanol
- C Glycerol
- D Methanol
Question 149:
The process of converting starch to ethanol is ____________
- A Cracking
- B Distillation
- C Fermentation
- D Oxidation
Question 150:
The enzyme Invertase converts sucrose Into ____________
- A Glucose and glucose
- B Glucose and galactose
- C Glucose and fructose
- D Fructose and galactose