Chemistry 1985 JAMB Past Questions

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The diagram shown above represents the solubility curves of two salts, X and Y, in water, use this diagram to answer the question. If the molar mass of X is 36 g, the number of moles of X dissolved at 343 K is

A. 0.2 moles
B. 0.7 moles
C. 1.5 moles
D. 2.0 moles
E. 3.0 moles

View Answer & Discuss (15) JAMB 1985

Use the above options to the question. The products formed on hydrolysis of

A. A
B. B
C. C
D. D
E. E

View Answer & Discuss (2) JAMB 1985

The oxidation of

A. 2-butanone
B. 2-butanal
C. butane
D. butanoic acid
E. 3-butanal

View Answer & Discuss JAMB 1985

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The I.U.P.A.C name for the compound

A. 2-methyl-3-pentene
B. 4-methyl-2-pentane
C. 2-methyl-2-pentene
D. 4-methylpent-2-ene
E. 2-methyl-3-pentane

View Answer & Discuss (7) JAMB 1985

Use the following option above to answer this question. Which of the following is the functional group of carboxylic acids?

A. A
B. B
C. C
D. D
E. E

View Answer & Discuss (2) JAMB 1985

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Chemistry 1985 JAMB Past Questions

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