Q2. Which of the following is a property of aromatic hydrocarbons?A. Low stabilityB. High stabilityC. High polarityD. Reacts with water
Q3. Which hydrocarbon produces cyclohexane upon hydrogenation under vigorous conditions?A. \( \ce{C2H2} \)B. \( \ce{C4H10} \)C. \( \ce{C6H6} \)D. \( \ce{C3H6} \)
Q4. Which of the following is a carcinogenic hydrocarbon?A. \( \ce{CH4} \)B. \( \ce{C2H4} \)C. \( \ce{C6H6} \)D. 1,2-Benzanthracene
Q5. Which hydrocarbon with molecular formula \( \ce{C5H8} \) contains a triple bond and no rings?A. PentyneB. CyclopenteneC. PentadieneD. Methylcyclobutane
Q8. Which hydrocarbon with molecular formula \( \ce{C6H12} \) is saturated and cyclic?A. HexeneB. CyclohexaneC. BenzeneD. Cyclohexene
Q9. How many carbon atoms are present in the longest chain of \( \ce{CH3CH2C(CH3)2CH3} \)?A. 4B. 6C. 3D. 5
Q10. Which hydrocarbon is a starting material for synthetic fibers?A. MethaneB. EthaneC. PropaneD. Benzene