Past Papers
Q2: AS & A Level Chemistry - 9701 Paper 3 2019 Summer Zone 1
1
0
Share
Questions: 2/3
Topic: CH10 - GROUP 2
Solution
PRACTISE
Similar Questions
LEARN
Concepts with Sparky
Close Icon

More Questions from this Topic

Theory
CH10 - GROUP 2
(a) Disodium phosphate, $(\text{Na}^+)_{2}(\text{HPO}_4^{2-})$, reacts with an acid to form monosodium phosphate, $\text{Na}^+(\text{H}_2\text{PO}_4^-...
2024 Winter
2
Theory
CH10 - GROUP 2
(a) Table 3.1 shows some properties of two Group 14 elements, C and Sn, in their standard states. The table is incomplete.\begin{center} Table 3.1 \en...
2024 Winter
2
Theory
CH10 - GROUP 2
(a) (i) Describe the trend in the solubility of the hydroxides of magnesium, calcium and strontium.Explain your answer...................................
2024 Summer
2
Theory
CH10 - GROUP 2
(a) Disodium phosphate, $(Na^+)_2(HPO_4^{2-})$, reacts with an acid to form monosodium phosphate, $Na^+(H_2PO_4^-)$.(i) Identify the ions that are a c...
2024 Winter
2
Theory
CH10 - GROUP 2
The Group 2 elements Mg to Ba are all silvery-white reactive metals.(a) (i) Draw a labelled diagram to show the bonding and structure of the Group 2 m...
2023 Spring
2
Theory
CH10 - GROUP 2
(a) (i) State the variation in solubilities of group 2 hydroxides........................................................................................
2023 Winter
2
Theory
CH10 - GROUP 2
NO and NO_2 react at 25 °C to give N_2O_3 as shown in the equation.NO(g) + NO_2(g) \rightleftharpoons N_2O_3(g) \hspace{5mm} \Delta H = -7.2 \, \text...
2023 Winter
3
Theory
CH10 - GROUP 2
(a) (i) State the variation in solubilities of group 2 hydroxides. ......................................................................................
2023 Winter
2
Theory
CH10 - GROUP 2
(a) Group 2 nitrates decompose when heated. Describe how the thermal stability of Group 2 nitrates changes with increasing proton number. Explain your...
2023 Summer
2
Theory
CH10 - GROUP 2
(a) The most common zinc mineral contains zinc(II) sulfide, ZnS.(i) Complete the electrons in boxes diagram in Fig. 1.1 to show the electronic configu...
2023 Spring
3

More Questions from year 2019

MCQ
CH4 - STATES OF MATTER
The temperature of a sample of an inert gas is increased.What effect does this have on the number of molecules with the most probable energy and on th...
2019 Summer
2
MCQ
CH1 - ATOMS, MOLECULES & STOICHIOMETRY
A sample of element X is analysed using mass spectrometry. The mass spectrum obtained is shown.What is the relative atomic mass of this sample of elem...
2019 Summer
1
MCQ
CH1 - ATOMS, MOLECULES & STOICHIOMETRY
A washing powder contains sodium hydrogencarbonate, NaHCO_3, as one of the ingredients.In a titration, a solution containing 1.00 g of this washing po...
2019 Summer
2
MCQ
CH2 - ATOMIC STRUCTURE
The outermost electron in an atom of neon occupies a particular orbital.Which row shows the relative energy and shape of this orbital?[Table_1: Energy...
2019 Summer
1
MCQ
CH3 - CHEMICAL BONDING
In which species is there a lone pair of electrons?
2019 Summer
2
MCQ
CH4 - STATES OF MATTER
When an evacuated tube of volume 400 cm$^3$ is filled with gas at 300 K and 101 kPa, the mass of the tube increases by 0.65 g.Assume the gas behaves a...
2019 Summer
1
MCQ
CH4 - STATES OF MATTER
Under which conditions will nitrogen behave most like an ideal gas?[Table with conditions]
2019 Summer
2
MCQ
CH5 - CHEMICAL ENERGETICS
Two reactions and their enthalpy changes are shown.2C(s) + 2H$_2$(g) \rightarrow C$_2$H$_4$(g) \hspace{1em} \Delta H^\circ = +52.2 \text{ kJ mol}^{-1}...
2019 Summer
3
MCQ
CH6 - ELECTROCHEMISTRY
Ethandioic acid, HO$_2$CCO$_2$H, can be oxidised by KMnO$_4$ in dilute sulfuric acid. The products of this reaction are carbon dioxide, water, potassi...
2019 Summer
2
MCQ
CH7 - EQUILIBRIA
Hydrogen iodide gas decomposes reversibly producing iodine vapour and hydrogen.$$2HI(g) \rightleftharpoons I_2(g) + H_2(g) \quad \Delta H = +12 \text{...
2019 Summer
1