Post Utme Chemistry Past Questions and Answers

Post Utme Chemistry Past Questions

Question 836:

A carcinogenic substance is ____________

A. Asbestos dust
B. Saw dust
C. Nitrogen (II) oxide
D. Carbon (II) oxide

View Answer & Explanation

Question 837:

In the electrolysis of brine the anode is ____________

A. Platinum
B. Copper
C. Zinc
D. Carbon

View Answer & Explanation

Question 838:

Which of the following halides has the highest entropy value

A. HF
B. \(HC 1\)
C. \(HBr\)
D. \(HI\)

View Answer & Explanation

Question 839:

The allotrope of carbon used in the decolourization of sugar is ____________

A. Graphite
B. Soot
C. Charcoal
D. Lampblack

View Answer & Explanation

Question 840:

Sulphur (IV) oxide bleaches by ____________

A. Reduction
B. Oxidation
C. Hydration
D. Absorption

View Answer & Explanation

Post Utme Subjects

• Accounts - Principles of Accounts

• Christian Religious Knowledge (CRK)

• Islamic Religious Knowledge (IRK)

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Post Utme Chemistry Past Questions and Answers

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