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Redox Reactions MCQ with Answers PDF Download

The Book Redox Reactions Multiple Choice Questions (MCQ Quiz), Redox Reactions quiz answers PDF to learn online courses, o level chemistry tests. Study Redox Reactions Multiple Choice Questions and Answers (MCQs), Redox Reactions quiz questions for accelerated bachelors degree online. The eBook Redox Reactions MCQ App Download: oxidation and reduction, redox reactions test prep for SAT subject tests.

The MCQ: If acidified Potassium Dichromate(VI) (K2Cr2O7) acts as oxidizing agent, color changes from PDF, "Redox Reactions" App Download (Free) with orange to red, orange to green, yellow to green, and yellow to red choices for accelerated bachelors degree online. Practice redox reactions quiz questions, download Amazon eBook (Free Sample) for colleges that offer online degrees.

Chemistry: Redox Reactions MCQs PDF Download

MCQ: If acidified Potassium Dichromate(VI) (K2Cr2O7) acts as oxidizing agent, color changes from

A) orange to red
B) orange to green
C) yellow to green
D) yellow to red

MCQ: In an acidified solution of Potassium Dichromate(VI) (K2Cr2O7), Dichromate ion (Cr2O7-2) becomes reduced to

A) Chromate (V) ions
B) Chromium (III) ions
C) Chromium (II) ions
D) Chromium (VI) ions

MCQ: In a reaction between CuSO4(s) and Zn(s),

A) Zinc experiences an increase in the oxidation state
B) Zinc experiences a decrease in the oxidation state
C) Zinc undergoes reduction
D) none of above

MCQ: Old paintings became decolorized due to

A) Lead Sulphide PbS
B) Lead Sulphate PbSO4
C) Lead Chloride PbCl2
D) Lead Oxide PbO

MCQ: In a reaction between CuSO4(s) and Zn(s),

A) copper gains electrons
B) copper is being reduced
C) copper experiences a decrease in oxidation state
D) all of above

Practice Tests: O Level Chemistry Exam Prep

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