Q1. The reaction of propane with bromine is called?

Q2. An alkane with 7 carbon atoms contains _____ hydrogen atoms.

Q3. The shapes of orbitals are:

Q4. The molecular formula of __________ fit the general formula \((C_nH_{2n-2}).\)

Q5. What type of lubrication regime occurs when metal surfaces directly touch during operation?

Q6. Which of the following is not a hydrocarbon?

Q7. Chlorine is commonly used for disinfection because it is:

Q8. Which of the following is NOT a primary function of a lubricant?

Q9. Which instrument is commonly used to measure the ionization potential of elements?

Q10. Which of the following is NOT a primary alcohol?