MCQ

CH17 - ORGANIC CHEMISTRY

A compound has the formula $\text{CH}_3\text{CH}_2\text{CH} = \text{CH}_2$.Which row in the table shows the type of compound and the colour change whe...

2009 Summer

MCQ

CH17 - ORGANIC CHEMISTRY

The diagram shows an industrial process. Substance M is one of the substances produced by this process and is used as aircraft fuel. What is this proc...

2009 Summer

MCQ

CH17 - ORGANIC CHEMISTRY

The structures of three compounds are shown:Why do these substances all belong to the same homologous series?

2009 Summer

MCQ

CH17 - ORGANIC CHEMISTRY

Which bond is not in a molecule of ethanoic acid?

2009 Summer

MCQ

CH17 - ORGANIC CHEMISTRY

A compound has the formula CH₃CH₂CH=CH₂.Which row in the table shows the type of compound and the colour change when aqueous bromine is added?[T...

2009 Summer

MCQ

CH17 - ORGANIC CHEMISTRY

The structures of three compounds are shown.Why do these substances all belong to the same homologous series?

2009 Summer

MCQ

CH17 - ORGANIC CHEMISTRY

Which bond is not in a molecule of ethanoic acid?

2009 Summer

MCQ

CH17 - ORGANIC CHEMISTRY

The diagram shows an industrial process. Substance M is one of the substances produced by this process and is used as aircraft fuel. What is this p...

2009 Summer

Theory

CH17 - ORGANIC CHEMISTRY

Petroleum is a mixture of hydrocarbons which can be separated into fractions such as petrol, paraffin and diesel.(a) State the name of the process use...

2009 Summer

MCQ

CH17 - ORGANIC CHEMISTRY

The apparatus shows an experiment used to test gas X.[Image_1: Apparatus showing gas X flowing into an orange bromine solution]The bromine solution qu...

2009 Winter

MCQ

CH1 - STATES OF MATTER

Sodium chloride is a liquid at 900°C. How are the particles arranged and how do the particles move in sodium chloride at 900°C? [Table_1]

2019 Summer

MCQ

CH2 - SEPARATING SUBSTANCES

2.00 g of powdered calcium carbonate is added to 50.0 cm3 of hydrochloric acid.Which apparatus is used to measure the calcium carbonate and the hydroc...

2019 Summer

MCQ

CH2 - SEPARATING SUBSTANCES

Rock salt is a mixture of sand and sodium chloride.Sodium chloride is soluble in water but not in hexane.Sand is insoluble in both water and hexane.Wh...

2019 Summer

MCQ

CH2 - SEPARATING SUBSTANCES

The colours in four dyes are separated using chromatography. Which chromatogram shows an insoluble colour?

2019 Summer

MCQ

CH3 - ATOMS AND ELEMENTS

Which statement about an atom of fluorine, $^{19}_{9}F$, is correct?

2019 Summer

MCQ

CH3 - ATOMS AND ELEMENTS

Calcium reacts with chlorine to produce calcium chloride.What happens when a calcium ion forms during this reaction?

2019 Summer

MCQ

CH4 - ATOMS COMBINING

Which row describes the formation of single covalent bonds in methane?

2019 Summer

MCQ

CH4 - ATOMS COMBINING

Diamond and graphite have giant covalent structures of carbon atoms. Which statement describes graphite?

2019 Summer

MCQ

CH4 - ATOMS COMBINING

The compound magnesium nitrate has the formula Mg(NO$_3$)$_2$.What is the relative formula mass of magnesium nitrate?

2019 Summer

MCQ

CH1 - STATES OF MATTER

Four substances are electrolysed using inert electrodes. Which row describes the electrode products? [Table_1]

2019 Summer