MCQ

CH13 - THE BEHAVIOR OF METALS

Element E: • forms an alloy • has a basic oxide • is below hydrogen in the reactivity series. What is E?

2017 Summer

1

MCQ

CH13 - THE BEHAVIOR OF METALS

Some magnesium compounds undergo thermal decomposition. What are the products of thermal decomposition of magnesium nitrate, $\text{Mg(NO}_3)_2$, and ...

2016 Summer

2

MCQ

CH13 - THE BEHAVIOR OF METALS

Which property is not considered a typical metallic property?

2016 Summer

2

MCQ

CH13 - THE BEHAVIOR OF METALS

A list of metals is shown.aluminiumcopperironmagnesiumsilverzincWhich metal will displace all of the other metals from aqueous solutions of their salt...

2017 Summer

1

MCQ

CH13 - THE BEHAVIOR OF METALS

Which properties do the elements chromium, iron and vanadium have in common?1. They all conduct electricity.2. They, or their compounds, can act as ca...

2017 Winter

2

MCQ

CH13 - THE BEHAVIOR OF METALS

What is a property of all metals?

2017 Winter

2

MCQ

CH13 - THE BEHAVIOR OF METALS

Y displaces X from its aqueous sulfate.X does not displace W from its aqueous sulfate.X displaces Z from its aqueous sulfate.What is the order of reac...

2016 Winter

1

MCQ

CH13 - THE BEHAVIOR OF METALS

Which statement about the metal zinc is not correct?

2017 Winter

2

MCQ

CH13 - THE BEHAVIOR OF METALS

An experiment to investigate the effect of galvanising iron is shown. The experiment is left for seven days.What happens to the water level in tubes X...

2017 Winter

2

MCQ

CH13 - THE BEHAVIOR OF METALS

Which equation from the zinc extraction process shows the metal being produced by reduction?

2017 Summer

2

Theory

CH15 - AIR AND WATER

This question is about the first 30 elements in the Periodic Table. Name the element which: (a) is 78% of clean, dry air ................................

2022 Spring

Theory

CH4 - ATOMS COMBINING

(a) Add the missing state symbols to the chemical equation for the reaction.MgCO$_3$ ..... + 2HCl ..... $\rightarrow$ MgCl$_2$(aq) + H$_2$O ..... + CO...

2022 Spring

2

Theory

CH15 - AIR AND WATER

Nitrogen dioxide, NO$_2$, is an atmospheric pollutant and is formed in car engines.(a) Explain how nitrogen dioxide is formed in car engines.............

2022 Spring

1

Theory

CH13 - THE BEHAVIOR OF METALS

This question is about chemical reactions and electricity.(a) The diagram shows the apparatus used in the production of electrical energy in a simple ...

2022 Spring

1

Theory

CH17 - ORGANIC CHEMISTRY

This question is about alkanes and alkenes.(a) Short-chain alkanes and alkenes can be formed from long-chain alkanes in a chemical reaction.(i) Name t...

2022 Spring

1

Theory

Plastics

The names of four esters are listed. methyl propanoate ethyl propanoate propyl propanoate butyl propanoate (a) Esters are a family of organic...

2022 Spring

1

MCQ

CH1 - STATES OF MATTER

Which two gases will diffuse at the same rate, at the same temperature?

2022 Summer

MCQ

CH1 - STATES OF MATTER

A student measures the time taken for 2.0 g of magnesium to dissolve in 50 cm\(^3\) of dilute sulfuric acid. Which apparatus is essential to complete ...

2022 Summer

1

MCQ

CH3 - ATOMS AND ELEMENTS

The numbers of protons and neutrons and the electronic structures of four particles, W, X, Y and Z, are shown.[Table_1]Which particles have the same c...

2022 Summer

1

MCQ

CH3 - ATOMS AND ELEMENTS

Which substance should be pure for the intended use?

2022 Summer

1