Q2. What is the IUPAC name of the compound \( \ce{CH3CH2CH2CH3} \)?A. ButaneB. PropaneC. PentaneD. Ethane
Q4. What type of hybridization is present in the carbon atoms of benzene?A. \( sp^2 \)B. \( sp^3 \)C. \( sp \)D. \( sp^3d \)
Q5. A hydrocarbon requires 9.5 moles of \( \ce{O2} \) for complete combustion of 1 mole. What is its molecular formula?A. \( \ce{C5H12} \)B. \( \ce{C6H14} \)C. \( \ce{C4H10} \)D. \( \ce{C6H6} \)
Q6. Which of the following is a use of hydrocarbons?A. As a catalystB. As an acidC. Manufacture of polymersD. As a base
Q8. What is the general formula for alkyl groups?A. \( \ce{C_nH_{2n}} \)B. \( \ce{C_nH_{2n-2}} \)C. \( \ce{C_nH_{2n+2}} \)D. \( \ce{C_nH_{2n+1}} \)
Q9. Which hydrocarbon has a cyclic structure with only single bonds?A. BenzeneB. PenteneC. CyclopentaneD. Propyne
Q10. What is the IUPAC name of \( \ce{CH3CH2CH(CH3)CH2CH3} \)?A. 3-MethylpentaneB. 2-MethylpentaneC. HexaneD. 2,2-Dimethylbutane