The correct order of increasing boiling points of the following compounds C3H7OH; C7H16 and C4H10 is?
A. C3H7OH → C4H10 → C7H10 B. C4H10 → C7H10 → C3H7OH C. C7H10 → C3H7OH → C4H10 D. C4H10 → C3H7OH → C7H10 Correct Answer: Option B – C4H10 → C7H10 → C3H7OH
The final products of the reaction between methane and chlorine in the presence of ultraviolet light are hydrogen chloride and?
A. trichloromethane B. dichloromethane C. tetrachloromethane D. chloromethane Correct Answer: Option C – tetrachloromethane
Which of the following is used to hasten the ripening of fruit?
A. Ethene B. Ethanol C. Ethyne D. Ethane Correct Answer: Option A – Ethene
Benzene reacts with hydrogen in the presence of nickel catalyst at 180°C to give?
A. xylene B. toluene C. cyclopentane D. cyclohexane Correct Answer: Option D – cyclohexaneProducts
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