Menu
Create
Random
Create Account
Login
0
0
0
Language
Deutsch
Español
Français
Italiano
Nederlands
Polski
Português
Suomi
More...
Search...
Featured Quizzes
All Featured Quizzes
New and Reset
Random
Top Today
Geography
History
User Quizzes
Most Recent
All User-Created
Tags
Highest Rated
Most Taken
Nominated Quizzes
Recent Spotlights
Create Quiz
Create / Edit Quiz
New Text Quiz
New Picture Quiz
New Click Quiz
New Click Map Quiz
New Multiple Choice
New Tile Select
SVG Guide
Data and Charts
JetPunk Charts
Recent Charts
Create Chart
Info Pages
Country Population
Interesting Facts
Interesting Quotes
Blogs
Official Blog
User Blogs
Recent User Blogs
Blogs by Tag
Create Blog
Badges and Games
Badges
Word Search
Minigames
Social
Facebook
Reddit
Discord
Twitter
Instagram
About JetPunk
About Us
Contact Us
JetPunk Premium
Change Log
Terms of Service
Planting Trees
JetPunk Shop
Dark Mode
Halogens AQA A-level Chemistry
Just to help learn the content!
Use > as an arrow (even in reversible reactions)
Obviously can't subscript the number of atoms in a molecule or superscript for charges
Tell me if I've missed anything we need to know
Quiz by
ghoioj
Profile
Quizzes
Subscribed
Subscribe?
Rate:
Nominate
Nominated
Spotlight
Last updated: December 13, 2020
You have not attempted this quiz yet.
More quiz info >>
First submitted
December 13, 2020
Times taken
50
Average score
23.7%
Report this quiz
Report
Quiz and answer stats >>
Friends stats >>
Start Quiz
10:00
Give Up?
0
/ 38 guessed
Time Used
00:00
Best Time
00:00
The quiz is paused. You have
remaining.
Resume
Scoring
You scored
/
=
%
This beats or equals
% of test takers
also scored 100%
The average score is
Your high score is
Your fastest time is
more stats >>
friends stats >>
Keep scrolling down for answers and more stats ...
Retake Quiz
Share Result
Question
Answer
what colour is the iodine gas produced from the reaction of iodide with sulfuric acid
purple
what is disproportionation
when an atom is both oxidised and reduced at the same time
what is the oxidation state of sulfur in H2SO4
6
what is the first test used for halide identification
silver nitrate test
what happens to electronegativity as you go down the group
decreases
what are the silver halides then reacted with
ammonia
what is the oxidation states of hydrogen
+1
does silver iodide dissolve in ammonia
no
what is an oxidising agent
an atom which oxidises another atom
what is the chlorine reaction that happens in sunlight
2Cl2 + 2H2O > 4HCl + O2
why is chlorine put in swimming pools
to kill bacteria
what colour is the bromine gas produced from the reaction of bromine with sulfuric acid
brown
what is the bad egg smell gas produced when iodide reacts with sulfuric acid
H2S
what is formed when silver chloride reacts with ammonia
colourless solution
which group are halogens
7
what is reducing power
the ability of an atom to reduce another atom
what is the reversible equation for when solid sodium chlorate reacts with water
NaClO + H2O > Na+ + OH- + HClO
what happens to reactivity as you go down the group
decreases
why does the amount of chlorine in pools need to be controlled
it is toxic
Question
Answer
what is the oxidation state of oxygen
-2
what is the colour of the precipitate formed when silver nitrate is added to bromide
pale cream
what is the colour of the precipitate formed when silver nitrate is added to fluoride
no precipitate
what is the first electron affinity
the energy released when 1 mole of gaseous atoms each gain an electron, forming 1 mole of gaseous 1- ions
what happens to boiling point as you go down the group
increases
What is the equation between sodium chloride and sulfuric acid
Nacl + H2SO4 > HCl + NaHSO4
what is the reversible reaction from chloric acid to hydrochloric acid
Cl2 + H2O > HClO + HCl
define reduction
gain of electrons
why acidify a solution before adding silver nitrate
to remove impurities
what is the colour of the precipitate formed when silver nitrate is added to iodide
pale yellow
does silver bromide dissolve in ammoia
only in concentrated ammonia
what is the colourless (choking) gas produced when Iodide reacts with sulfuric acid
Sulfur dioxide
what is the colour of the precipitate formed when silver nitrate is added to chlodide
white
Give the half equation of bromide (from the reaction with sulfuric acid)
2Br- > Br2 + 2e-
what type of reaction forms steamy fumes when a halide reacts with sulfuric acid
acid-base
what is produced when fluoride ions react with sulfuric acid
steamy fumes
what is the reaction of chlorine with sodium hydroxide
Cl2 + 2NaOH > NaClO + NaCl + H2O
define oxidation
loss of electrons
will chlorine displace bromide from a molecule
yes
Comments
No comments yet
Add comment
New and Popular
all
de
en
es
fi
fr
it
nl
pl
pt
Countries of the World Quiz
US States Quiz
All Country Flags of the World
Country Flags Quiz #1
Countries of Europe Quiz
World Capitals Quiz
Fifty US States in One Minute
Countries by First Two Letters in 90 Seconds
Countries that Start with S
Countries of South America
South America Map Quiz
Word Scramble - Countries
Countries of North America Quiz
Central America and Caribbean Map Quiz
Africa Map Quiz
Random
Top Today
Save Your Progress
Create Account