Chemistry 5070/12 — October/November 2010
Cambridge O-Level · Multiple Choice · answer key with instant marking and worked solutions
40
questions
40
marks
60
minutes
Topics Organic Chemistry · Chemical Reactions · Metals · Chemistry of the Environment · Atoms, Elements and Compounds · Acids, Bases and Salts · +6 more
Tap an option under each question to check it — your score builds as you go.
Q11MStates of MatterFree sample
The boiling points of various gases found in the air are shown below.
| argon | –186 |
| carbon dioxide | –78 |
| nitrogen | –198 |
| oxygen | –183 |
If the air is cooled, the first substance to condense is water.
If the temperature is lowered further, what is the next substance to condense?
Options
A argon
B carbon dioxide
C nitrogen
D oxygen
The rest of this paper
39 more questions- Q2Acids, Bases and Salts · Chemistry of the Environment1M
- Q3Experimental Techniques and Chemical Analysis1M
- Q4States of Matter1M
- Q5Atoms, Elements and Compounds1M
- Q6Experimental Techniques and Chemical Analysis · Chemical Reactions1M
- Q7Atoms, Elements and Compounds · Chemical Reactions1M
- Q8Atoms, Elements and Compounds1M
- Q9Atoms, Elements and Compounds · Organic Chemistry1M
- Q10Atoms, Elements and Compounds1M
- Q11Stoichiometry1M
- Q12Chemical Energetics1M
- Q13Electrochemistry1M
- Q14Chemical Reactions1M
- Q15Chemical Reactions1M
- Q16Chemical Reactions1M
- Q17Experimental Techniques and Chemical Analysis · Acids, Bases and Salts1M
- Q18Acids, Bases and Salts1M
- Q19Chemistry of the Environment · Chemical Reactions1M
- Q20The Periodic Table · Metals1M
- Q21The Periodic Table1M
- Q22Chemical Reactions · Organic Chemistry · Chemistry of the Environment1M
- Q23Metals1M
- Q24Metals1M
- Q25Metals1M
- Q26The Periodic Table1M
- Q27Electrochemistry · Metals1M
- Q28Chemical Reactions · Metals1M
- Q29Metals1M
- Q30Chemistry of the Environment1M
- Q31Chemistry of the Environment1M
- Q32Chemistry of the Environment1M
- Q33Organic Chemistry1M
- Q34Organic Chemistry1M
- Q35Organic Chemistry · Stoichiometry1M
- Q36Organic Chemistry1M
- Q37Organic Chemistry1M
- Q38Organic Chemistry1M
- Q39Organic Chemistry1M
- Q40Organic Chemistry1M
Loading the full paper…