IGCSE O Level Chemistry Online Tests
Chemical and Ionic Equations MCQ (Multiple Choice Questions) PDF Download
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The MCQ: To balance Al(OH)3 + HNO3 → Al(NO3)3 + H2O, number of Al(OH)3 molecules will be; "Chemical and Ionic Equations" App Download (Free) with answers: 1; 2; 3; 4; to study online certificate courses. Practice Chemical and Ionic Equations Quiz Questions, download Google eBook (Free Sample) for online colleges for teaching.
Chemical and Ionic Equations MCQs: Questions and Answers PDF Download
The formula of copper carbonate is
- CuCO3
- CuCO2
- CuCHO3
- CuCOH
To balance Al(OH)3 + HNO3 → Al(NO3)3 + H2O, number of Al(OH)3 molecules will be
- 1
- 2
- 3
- 4
In Na2CO3.10H2O, percentage of water is
- 0.5009
- 0.1699
- 0.6507
- 0.6294
A white smoke consisting of fine white solid particles is formed by
- propane
- butane
- magnesium oxide
- tin oxide
Which one of them is a color gas?
- methane
- ethane
- propane
- butane
IGCSE O Level Chemistry Practice Tests
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