Q2:
AS & A Level Chemistry - 9701 Paper 4 2017 Winter Zone 1
Share
Previous
Questions:
2/7
Topic: CH10 - GROUP 2
Solution
PRACTISE
Similar Questions
LEARN
Concepts with Sparky
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^-...
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...
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...................................
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...
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...
Spring
2
Theory
CH10 - GROUP 2
(a) (i) State the variation in solubilities of group 2 hydroxides........................................................................................
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...
Winter
3
Theory
CH10 - GROUP 2
(a) (i) State the variation in solubilities of group 2 hydroxides. ......................................................................................
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...
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...
Spring
3
More Questions from year 2017
MCQ
CH3 - CHEMICAL BONDING
Which molecule contains six bonding electrons?
Summer
2
MCQ
CH1 - ATOMS, MOLECULES & STOICHIOMETRY
The mass spectrum of a sample of lithium shows that it contains two isotopes, $^6\text{Li}$ and $^7\text{Li}$.The isotopic abundances are shown in the...
Summer
2
MCQ
CH1 - ATOMS, MOLECULES & STOICHIOMETRY
A sports medal has a total surface area of 150 cm$^2$. It was evenly coated with silver by electrolysis. Its mass increased by 0.216 g.How many atoms ...
Summer
2
MCQ
CH2 - ATOMIC STRUCTURE
Which property of an atom does not affect its first ionisation energy?
Summer
2
MCQ
CH3 - CHEMICAL BONDING
Which molecule has the largest overall dipole?
Summer
1
MCQ
CH4 - STATES OF MATTER
The complete combustion of 2 moles of a straight chain alkane produces 400 dm^3 of carbon dioxide measured at 301 K and 1 \times 10^5 Pa. Carbon dioxi...
Summer
2
MCQ
CH5 - CHEMICAL ENERGETICS
Which expression gives the standard enthalpy change of combustion of methane?
Summer
1
MCQ
CH6 - ELECTROCHEMISTRY
Solutions containing chlorate(I) ions are used as household bleaches and disinfectants. These solutions decompose on heating as shown. $$3ClO^- \righ...
Summer
2
MCQ
CH6 - ELECTROCHEMISTRY
When $K_2MnO_4$ is dissolved in water, the following reaction occurs:$aMnO_4^{2-}(aq) + bH_2O(l) \rightarrow cMnO_4^{-}(aq) + dMnO_2(s) + eOH^{-}(aq)$...
Summer
2
MCQ
CH7 - EQUILIBRIA
Methanol can be produced from hydrogen and carbon monoxide.$2H_2(g) + CO(g) \rightleftharpoons CH_3OH(g)$What is the expression for $K_p$ for this rea...
Summer
3
