MCQ

CH13 - THE BEHAVIOR OF METALS

What is the balanced chemical equation for the reaction between calcium and water?

2013 Summer

1

MCQ

CH13 - THE BEHAVIOR OF METALS

A student carried out an experiment to find the order of reactivity of five metals.They were tested with cold water, hot water and steam and the resul...

2014 Summer

3

MCQ

CH13 - THE BEHAVIOR OF METALS

A metal has the following properties:• It does not react with cold water.• It reacts with dilute hydrochloric acid.• It cannot be extracted from...

2012 Summer

2

MCQ

CH13 - THE BEHAVIOR OF METALS

Which statement is correct for the element of proton number 19?

2011 Summer

2

MCQ

CH13 - THE BEHAVIOR OF METALS

A student added dilute hydrochloric acid to four metals and recorded the results. Not all of the results are correct. [Table_1] Which two results ar...

2010 Summer

2

MCQ

CH13 - THE BEHAVIOR OF METALS

Which statements about the general properties of metals are correct?1. conduct electricity when solid2. form acidic oxides3. high melting point

2012 Summer

3

MCQ

CH13 - THE BEHAVIOR OF METALS

A substance, X, has the following properties.1 It has a high melting point.2 It conducts electricity in the solid and liquid states.3 It is malleable....

2013 Summer

2

MCQ

CH13 - THE BEHAVIOR OF METALS

The table shows the results of adding three metals, P, Q and R, to dilute hydrochloric acid and to water.[Table_1]What is the order of reactivity of t...

2011 Summer

2

MCQ

CH13 - THE BEHAVIOR OF METALS

The table gives information about three different metals G, H and J.[Table_1]What is the order of reactivity of these metals?

2009 Summer

2

MCQ

CH13 - THE BEHAVIOR OF METALS

Which substance is a metal?[Table_1]

2011 Summer

2

Theory

CH4 - ATOMS COMBINING

(a) A list of compounds is shown.aluminium oxidecalcium bromidecalcium oxideethaneethenehydrogen chloridemethanenitrogen dioxidepotassium iodidepotass...

2020 Spring

1

Theory

CH14 - MAKING USE OF METALS

Iron is extracted by heating a mixture of coke (carbon), limestone and iron ore in air in a blast furnace.A diagram of the blast furnace is shown.(a) ...

2020 Spring

1

Theory

CH15 - AIR AND WATER

Water is essential for many industrial processes.(a) State one use of water in industry..................................................................

2020 Spring

1

Theory

CH17 - ORGANIC CHEMISTRY

Angelic acid and ethanoic acid are both carboxylic acids.The structure of angelic acid is shown.(a) (i) On the structure of angelic acid, draw a circl...

2020 Spring

2

Theory

CH12 - THE PERIODIC TABLE

The table shows some properties of four metals in Group I of the Periodic Table.[Table_1](a) Complete the table to estimate:• the melting point of r...

2020 Spring

2

Theory

CH11 - ACIDS AND BASES

This question is about the reactions of magnesium with nitric acid.(a) The equation for the reaction of magnesium with concentrated nitric acid is sho...

2020 Spring

2

Theory

CH1 - STATES OF MATTER

(a) The electrolysis of dilute sulfuric acid produces gases at both electrodes.(i) The incomplete apparatus is shown.Complete the diagram by:- labelli...

2020 Spring

2

Theory

CH4 - ATOMS COMBINING

(a) The structures of four substances C, D, E and F, are shown.(i) Which one of these substances, C, D, E or F, is a gas at room temperature?............

2020 Spring

2

MCQ

CH1 - STATES OF MATTER

Nitrogen is heated in a balloon, which expands slightly. Which statements about the molecules of nitrogen are correct? 1. They move further apart. 2...

2020 Summer

2

MCQ

CH1 - STATES OF MATTER

Which piece of apparatus should be used to measure exactly 21.4 \text{ cm}^3 of water?

2020 Summer

1