NEET Chemistry: Hydrocarbons — Practice Set 17

Q1. Which hydrocarbon produces the highest number of \( \ce{CO2} \) molecules per mole upon complete combustion among the following?

Q2. Which hydrocarbon with 5 carbon atoms has the highest boiling point?

Q3. Which substituent on a benzene ring moderately activates it and directs electrophiles to ortho and para positions?

Q4. What is the effect of branching on the density of alkanes?

Q5. Which hydrocarbon produces 5 moles of \( \ce{CO2} \) and 6 moles of \( \ce{H2O} \) per mole upon complete combustion?

Q6. Which type of hydrocarbon contains carbon-carbon triple bonds?

Q7. What type of reaction does benzene primarily undergo?

Q8. Which hydrocarbon with molecular formula \( \ce{C7H12} \) contains two triple bonds?

Q9. Which hydrocarbon is used as a fuel in jet engines?

Q10. Which hydrocarbon with 7 carbon atoms has the maximum number of sigma bonds?

Chemistry — Hydrocarbons

Set 17 of 20

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Which hydrocarbon produces the highest number of \( \ce{CO2} \) molecules per mole upon complete combustion among the following?