IGCSE O Level Chemistry Practice Test 37
Fast and Slow Reactions Quiz Questions and Answers PDF Download - 37
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The Fast and Slow Reactions Quiz Questions and Answers PDF (Fast and Slow Reactions Quiz with Answers PDF e-Book) download Ch. 13-37 to prepare IGCSE O Level Chemistry Practice Tests. Solve Speed of Reaction MCQ with answers PDF, Fast and Slow Reactions Multiple Choice Questions (MCQ Quiz) for online colleges that offer financial aid. The Fast and Slow Reactions Quiz App Download: Free learning app for fast and slow reactions, ph scale: acid and alkali, chemical reaction: factor affecting test prep for online colleges for teaching.
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Fast & Slow Reactions Questions and Answers PDF Download: MCQ 37
Milk turns sour due to
- conversion of lactose in lactic acid
- conversion of lactic acid into lactase
- conversion of lactic acid into lactose
- none of above
If a piece of blood-rich liver is dipped in hydrogen peroxide, the gas given off is
- hydrogen
- water vapors
- CO
- Oxygen
Acid shows red color with
- litmus indicator
- universal indicator
- methyl orange indicator
- all of above
Speed of a reaction can be measured through
- temperature
- pressure
- concentration
- a pH change
Electricity is not conducted by
- plastic
- non-metals
- solid ionic substances
- all of above
IGCSE O Level Chemistry Exam Prep Tests
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