Q11:
Cambridge IGCSE Chemistry - 0620 - Supplement Paper 2 2023 Spring Zone 2
Share
Previous
Questions:
11/40
Topic: Explain state changes using kinetic particle theory
Solution
Solution is D
PRACTISE
Similar Questions
LEARN
Concepts with Sparky
More Questions from this Topic
MCQ
Explain state changes using kinetic particle theory
Magnetite is an ore of iron which contains the ions $\text{Fe}^{2+}$, $\text{Fe}^{3+}$, and $\text{O}^{2-}$ only. What is the formula of magnetite?
Spring
1
MCQ
Explain state changes using kinetic particle theory
Concentrated aqueous sodium chloride and dilute sulfuric acid are both electrolysed using inert electrodes.Which row identifies the product at the cat...
Spring
2
MCQ
Explain state changes using kinetic particle theory
Electrolytes can be broken down by electrolysis. Which rows are correct for each electrolyte? [Table_1]Table:1. dilute aqueous potassium chloride: $2H...
Spring
2
MCQ
Explain state changes using kinetic particle theory
Which statement about hydrogen–oxygen fuel cells is correct?
Spring
1
MCQ
Explain state changes using kinetic particle theory
Which statement defines the activation energy, $E_a$, for a reaction?
Spring
2
MCQ
Explain state changes using kinetic particle theory
The equation for the complete combustion of ethyne, H≡C−C≡H, is shown.$2\text{H}−\text{C}≡\text{C}−\text{H} + 5\text{O}=\text{O} \rightarr...
Spring
1
MCQ
Explain state changes using kinetic particle theory
In experiment 1, small lumps of limestone are added to dilute ethanoic acid at 40 °C. The volume of carbon dioxide released is measured at regular ti...
Spring
1
MCQ
Explain state changes using kinetic particle theory
In the Haber process, nitrogen and hydrogen are reacted to make ammonia. $$\text{N}_{2}(g) + 3\text{H}_{2}(g) \rightleftharpoons 2\text{NH}_{3}(g)$$ T...
Spring
2
MCQ
Explain state changes using kinetic particle theory
The Ostwald process is used to make nitric acid. The conditions used in this process are: 1. a catalyst containing a transition element 2. a pressure ...
Spring
1
MCQ
Explain state changes using kinetic particle theory
Hydrogen iodide is dissolved in water. $$\text{HI} \rightarrow \text{H}^+ + \text{I}^-$$ Which row describes the final colours seen when the solution ...
Spring
3
More Questions from year 2023
MCQ
Explain state changes using kinetic particle theory
Substance M is a solid at 30°C.The substance is heated to 80°C and its temperature measured as it cools down to room temperature.The cooling curve i...
Spring
MCQ
Explain state changes using kinetic particle theory
Which gas has the fastest rate of diffusion?
Spring
MCQ
Explain state changes using kinetic particle theory
There are two stable isotopes of bromine. The mass number of isotope 1 is 79. The mass number of isotope 2 is 81. Which statement is correct?
Spring
MCQ
Explain state changes using kinetic particle theory
Which statement about ions and ionic bonds is correct?
Spring
MCQ
Explain state changes using kinetic particle theory
Part of the Periodic Table is shown. Which type of chemical bonding is present in the oxide of F and in the oxide of G?
Spring
MCQ
Explain state changes using kinetic particle theory
Elements X and Y react to form a compound.Element X loses two electrons and element Y gains one electron.What is the charge on the ions of elements X ...
Spring
1
MCQ
Explain state changes using kinetic particle theory
Which statement about graphite explains why it is used as an electrode?
Spring
1
MCQ
Explain state changes using kinetic particle theory
Methane, CH_4, burns in air to form carbon dioxide and water. What is the balanced equation for this reaction?
Spring
2
MCQ
Explain state changes using kinetic particle theory
The equation for the thermal decomposition of sodium hydrogencarbonate is shown.$$2\text{NaHCO}_3 \rightarrow \text{Na}_2\text{CO}_3 + \text{H}_2\text...
Spring
2
MCQ
Explain state changes using kinetic particle theory
An electrolysis experiment is done using carbon electrodes. Hydrogen and oxygen are formed at the electrodes. What is the electrolyte?
Spring
2