OCR Module 4

Welcome to your OCR Module 4

Ethanol and methoxymethane are isomers of each other. What type of isomers are they?
What type of isomers are 1-chlorobutane and 2-chlorobutane?
Which of the following are formed as a result of homolytic fission?
Which of the following is(are) product(s) of complete combustion of alkanes?
I. Oxygen
II. Carbon dioxide
III. Carbon monoxide
Which of the following reactions can an alkane absolutely not undergo?
What is the mechanism of formation of chloroalkanes?
Bromine reacts with alkenes at room temperature. What is the reaction mechanism?
Which of the following is a correct condition of industrial hydration of alkenes?
Which of the following does not exhibit EZ isomerism?
Butan-2-ol is reacted with concentrated sulphuric acid under reflux. How many isomers of an alkene are formed by this reaction?
Which of the following compounds gives propanone when heated under reflux with excess potassium dichromate?
Which of the following is true about alcohols?
What is the product when 1-Bromo-3-methylbutane is reacted with KCN in an ethanol/water mixture?
What is the product when bromoethane is hydrolysed?
What is the role of chlorine free radicals in the depletion of the ozone layer?
What is the product of the oxidation of aldehydes?
The process by which poly(ethene) is made from ethene is called what?
What is the threshold wavenumber beyond which the fingerprint region in an IR spectrum starts?
Which of the following is a greenhouse gas?
I. Carbon dioxide
II. Methane
III. Water