null
US
Sign In
Sign Up for Free
Sign Up
We have detected that Javascript is not enabled in your browser. The dynamic nature of our site means that Javascript must be enabled to function properly. Please read our
terms and conditions
for more information.
Next up
Copy and Edit
You need to log in to complete this action!
Register for Free
20179594
Gases
Description
Some mixed exam-like Qs
No tags specified
gcse chemistry
igcse chemistry
chenistry
edexcel
gases
biology
3
Quiz by
Shannon French
, updated more than 1 year ago
More
Less
Created by
Joanna van Dyk
over 8 years ago
Copied by
Shannon French
over 4 years ago
1
0
0
Resource summary
Question 1
Question
Oxygen can be produced by the decomposition of hydrogen peroxide (H2O2). What is a suitable catalyst for this reaction?
Answer
Manganese oxide
Phosphorus
Sulphur Dioxide
Lead Nitrate
Question 2
Question
Oxygen can be produced by the decomposition of hydrogen peroxide (H2O2). What is the percentage of oxygen in air at atmospheric pressure
Answer
21%
78%
0.04%
1%
Question 3
Question
Other elements can combust in oxygen. Write a balanced equation for the combustion of sulphur.
Answer
S + O2 = SO2
S + O2 = SO4
S + O2 = SO + H2O
Question 4
Question
SO2 dissolves in rainwater to form an acidic solution.
Answer
True
False
Question 5
Question
Write a balanced equation for the combustion of hydrogen: [blank_start]2[blank_end]H2 + O2 = 2[blank_start]H2O[blank_end]
Answer
2
H2O
Question 6
Question
Select two uses for carbon dioxide:
Answer
fizzy drinks
fire extinguishers
sterilization
laughing gas
Show full summary
Hide full summary
Want to create your own
Quizzes
for
free
with GoConqr?
Learn more
.
Similar
Fossils and evolution (edexcel)
10ia3416
Biology Unit 1
hannahsanderson1
Atherosclerosis and blood clotting
Alice Storr
Edexcel Biology chapter 1
Anna Bowring
GCSE Biology B2 (OCR)
Usman Rauf
AQA Biology 8.1 structure of DNA
Charlotte Hewson
Cell Transport
Elena Cade
Function and Structure of DNA
Elena Cade
Cells And Cell Techniques - Flashcards (AQA AS-Level Biology)
Henry Kitchen
Cell Structure
megan.radcliffe16
Exchange surfaces and breathing
megan.radcliffe16
Browse Library