When alkanols react with sodium, the gas evolved is?
A. hydrogen B. oxygen C. methane D. ethyne E. carbon (IV) oxide Correct Answer: Option A – hydrogen
Dehydration of ethanol produces?
A. ethanoic acid B. propan-1,2,3-triol C. ethene D. ethanal E. methanol Correct Answer: Option C – ethene
Petrol consists mainly of?
A. polymers B. alkanoates C. hydrocarbons D. alktanols E. alkenes Correct Answer: Option C – hydrocarbons
Which of the following alkanes has the highest boiling point?
A. pentane B. ethane C. propane D. butane E. hexane Correct Answer: Option E – hexaneProducts
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