Addition Reactions of Alkenes (OCR GCSE Chemistry A (Gateway Science Suite)): Quizzes
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12 questions from this quiz
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Practise the questions
12 questions from this quiz
What functional group do all alkenes have?
What functional group do all alkenes have?
At least one double bond
What happens to the double bond during an addition reaction?
What happens to the double bond during an addition reaction?
It breaks open
Why are addition reactions called 'addition' reactions?
Why are addition reactions called 'addition' reactions?
Something is added to the alkene
What is the product when an alkene reacts with hydrogen?
What is the product when an alkene reacts with hydrogen?
An alkane
What is required for hydrogenation reactions to occur?
What is required for hydrogenation reactions to occur?
A catalyst
What is the product when ethene reacts with hydrogen?
What is the product when ethene reacts with hydrogen?
Ethane
What type of compound is formed when an alkene reacts with steam?
What type of compound is formed when an alkene reacts with steam?
An alcohol
What temperature is required for hydration of alkenes?
What temperature is required for hydration of alkenes?
Around
What pressure is required for hydration of alkenes?
What pressure is required for hydration of alkenes?
Around atm
What is the product when ethene reacts with water?
What is the product when ethene reacts with water?
Ethanol
How are water and ethanol separated after hydration?
How are water and ethanol separated after hydration?
Fractional distillation
What is the product when an alkene reacts with a halogen?
What is the product when an alkene reacts with a halogen?
A dihaloalkane