IGCSE O Level Chemistry Practice Test 153
Chemical Reactions Quiz Questions and Answers PDF Download - 153
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The Chemical Reactions Quiz Questions and Answers PDF (Chemical Reactions Quiz with Answers PDF e-Book) download Ch. 3-153 to prepare IGCSE O Level Chemistry Practice Tests. Solve Chemical Formulae and Equations MCQ with answers PDF, Chemical Reactions Multiple Choice Questions (MCQ Quiz) for best SAT prep courses online. The Chemical Reactions Quiz App Download: Free learning app for chemical reactions, ions and ionic bonds, ph scale: acid and alkali, electrolyte and non electrolyte, catalysts and enzymes test prep for free online classes.
The Quiz MCQ: To balance Al(OH)3 + HNO3 → Al(NO3)3 + H2O, number of HNO3 molecules required will be; "Chemical Reactions" App Download (Free) with answers: 4; 2; 6; 8; for best SAT prep courses online. Learn Chemical Formulae and Equations Questions and Answers, Apple eBook to download free sample to study online IGCSE courses.
Chemical Reactions Questions and Answers PDF Download: MCQ 153
To balance Al(OH)3 + HNO3 → Al(NO3)3 + H2O, number of HNO3 molecules required will be
- 2
- 4
- 6
- 8
Sodium (Na) is not
- insoluble in water
- salt
- explosive in air
- stable in air
Milk has a pH of
- 3
- 6
- 9
- 12
Potassium Hydroxide (KOH), Sodium Hydroxide (NaOH) and Copper Sulfate (CuSO4) solutions are
- strong electrolyte
- non-electrolyte
- weak electrolyte
- acidic
Biological catalyst to convert Hydrogen Peroxide (H2O2) into water (H2O) and oxygen (O2) is
- amylase
- hydrolase
- catalase
- protease
IGCSE O Level Chemistry Exam Prep Tests
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