MCQ

CH11 - ACIDS AND BASES

Which statements are properties of an acid?1 reacts with ammonium sulfate to form ammonia2 turns red litmus blue[Table_1]

2016 Summer

3

MCQ

CH11 - ACIDS AND BASES

Which statements about a weak acid, such as ethanoic acid, are correct?1. It reacts with a carbonate.2. It does not neutralise aqueous sodium hydroxid...

2017 Summer

2

MCQ

CH11 - ACIDS AND BASES

Which row describes whether an amphoteric oxide reacts with acids and bases? [Table_1]

2016 Summer

2

MCQ

CH11 - ACIDS AND BASES

Silver chloride is insoluble in water and is prepared by precipitation. Which two substances can be used to make silver chloride?

2016 Summer

2

MCQ

CH11 - ACIDS AND BASES

Dilute sulfuric acid is added to two separate aqueous solutions, X and Y. The observations are shown.[Table_1]Which row shows the ions present in the ...

2017 Summer

2

MCQ

CH11 - ACIDS AND BASES

What is not a typical characteristic of acids?

2017 Winter

2

MCQ

CH11 - ACIDS AND BASES

Germanium oxide is a white powder. Germanium oxide reacts with concentrated hydrochloric acid. Germanium oxide reacts with concentrated aqueous sodium...

2016 Winter

2

MCQ

CH11 - ACIDS AND BASES

Hydrogen chloride gas reacts with water to produce an acidic solution. The equation for the reaction is shown.$\text{HCl} + \text{H}_2\text{O} \righta...

2016 Winter

2

MCQ

CH11 - ACIDS AND BASES

Compound P reacts with hydrochloric acid to produce a gas that turns limewater milky. What is P?

2017 Winter

2

MCQ

CH11 - ACIDS AND BASES

The apparatus shown is used to prepare aqueous copper(II) sulfate. What are X and Y?

2016 Winter

2

MCQ

CH11 - ACIDS AND BASES

A student investigated the diffusion of ammonia gas, NH$_3$, and hydrogen chloride gas, HCl.Two sets of apparatus were set up as shown at room tempera...

2018 Summer

2

MCQ

CH2 - SEPARATING SUBSTANCES

Chromatography is a technique used to separate coloured dyes.Which dye has an $R_f$ value of 0.7?

2018 Summer

2

MCQ

CH2 - SEPARATING SUBSTANCES

Which piece of apparatus is used to measure exactly 26.3 cm³ of a liquid?

2018 Summer

1

MCQ

CH4 - ATOMS COMBINING

The ‘lead’ in a pencil is made of a mixture of graphite and clay. When the percentage of graphite is increased, the pencil slides across the paper...

2018 Summer

2

MCQ

CH3 - ATOMS AND ELEMENTS

Chlorine exists as two common isotopes, $^{35}Cl$ and $^{37}Cl$.Information about these two isotopes is shown.[Table_1]Which statement explains why th...

2018 Summer

3

MCQ

CH4 - ATOMS COMBINING

Which substance is not a macromolecule?

2018 Summer

2

MCQ

CH12 - THE PERIODIC TABLE

Copper is a metallic element. Which statements about copper are correct? 1. Copper is malleable because layers of ions are in fixed positions and ca...

2018 Summer

2

MCQ

CH6 - USING MOLES

The equation for the combustion of ethane is shown.$2C_2H_6 + 7O_2 \rightarrow 4CO_2 + 6H_2O$Which volume of carbon dioxide, at room temperature and p...

2018 Summer

2

MCQ

CH5 - REACTING MASSES AND CHEMICAL EQUATIONS

A solution of ethanoic acid, CH$_3$COOH, has a concentration of 2 mol/dm$^3$.Which statement about this solution is correct?

2018 Summer

2

MCQ

CH7 - REDOX REACTIONS

Aqueous copper(II) sulfate is electrolysed using copper electrodes. Which statement is correct?

2018 Summer

2