Alcohols (HSC SSCE Chemistry): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What percentage of ethanol is present in E10 fuel?
What percentage of ethanol is present in E10 fuel?
10%
What are the products of complete combustion of alcohols?
What are the products of complete combustion of alcohols?
Carbon dioxide and water
What harmful product is produced during incomplete combustion of alcohols?
What harmful product is produced during incomplete combustion of alcohols?
Carbon monoxide
Enthalpy of combustion measures heat released when how many moles burn completely?
Enthalpy of combustion measures heat released when how many moles burn completely?
Exactly one mole
What is the sign of enthalpy of combustion values?
What is the sign of enthalpy of combustion values?
Always negative
What is the specific heat capacity of water in ?
What is the specific heat capacity of water in ?
In the formula , what does represent?
In the formula , what does represent?
Mass of substance heated in grams
Why are experimental enthalpy values typically 80% lower than theoretical values?
Why are experimental enthalpy values typically 80% lower than theoretical values?
Heat loss to surroundings
Which is NOT an advantage of ethanol as a fuel additive?
Which is NOT an advantage of ethanol as a fuel additive?
Non-renewable source