Q2. A hydrocarbon with 10 carbon atoms has two methyl branches and one ethyl branch. What is its IUPAC name?A. 2,2,3-TrimethyloctaneB. 4-Ethyl-2,3-dimethylheptaneC. 3-Ethyl-2,2-dimethylheptaneD. 2,3,4-Trimethylheptane
Q3. Which hydrocarbon requires 15/2 moles of \( \ce{O2} \) for complete combustion of 1 mole?A. \( \ce{C6H14} \)B. \( \ce{C5H10} \)C. \( \ce{C4H10} \)D. \( \ce{C5H12} \)
Q4. Which hydrocarbon with 9 carbon atoms has a straight chain and the highest boiling point among its isomers?A. NonaneB. 2,2,3-TrimethylhexaneC. 3-EthylheptaneD. 2,2,4-Trimethylhexane
Q5. Which hydrocarbon with molecular formula \( \ce{C6H10} \) has two degrees of unsaturation and no rings?A. CyclohexeneB. HexeneC. HexadiyneD. Benzene
Q7. What type of bonds are present in alkanes?A. Single bondsB. Double bondsC. Triple bondsD. Ionic bonds
Q9. A hydrocarbon with 9 carbon atoms has three methyl branches. What is its IUPAC name?A. 2,2,3-TrimethylhexaneB. 2,3,4-TrimethylhexaneC. 3,3-DimethylheptaneD. 2,2,4-Trimethylhexane