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Jamb Chemistry 1999 Past Questions and Answers

Jamb 1999 Chemistry Past Questions

Question 36:

JAMB 1999

A metal that can be extracted from cassitertite is

A. Cacium
B. Magnesium
C. Tin
D. Copper

View Answer & Explanation

Question 37:

JAMB 1999

Which of the following metals is passive to concentrated trioxonitrate (V) acid?

A. Iron
B. Tin
C. Copper
D. Zinc

View Answer & Explanation

Question 38:

JAMB 1999

The hydrocarbon that burns in air with a sooty flames is

A. C₂H₆
B. C₃H₈
C. C₄H₁₀
D. C₆H₆

View Answer & Explanation

Question 39:

JAMB 1999

2-methylprop-1-ene is an isomer of

A. But-2-ene
B. Pent-1-ene
C. 2-methylbut-2-ene
D. 2-methylbut-1-ene

View Answer & Explanation

Question 40:

JAMB 1999

Which of the following is a solvent for perfumes?

A. C₅H₁₂
B. C₄H₆
C. CH₃COOH
D. C₂H₅OH

View Answer & Explanation

Jamb Subjects

• Accounts - Principles of Accounts

• Christian Religious Knowledge (CRK)

• Islamic Religious Knowledge (IRK)

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Jamb Chemistry 1999 Past Questions and Answers

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Jamb 1999 Chemistry Past Questions

Question 36:

Question 37:

Question 38:

Question 39:

Question 40:

Jamb Subjects

• Accounts - Principles of Accounts

• Animal Husbandry

• Agricultural Science

• Arabic

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• Book Keeping

• Chemistry

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• Christian Religious Knowledge (CRK)

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• Computer Studies

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