Portada JAMB Chemistry Past Questions 2011 | Free Practice Test & Answers
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JAMB Chemistry Past Questions 2011 | Free Practice Test & Answers

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Prepare for success in JAMB with 2011 Chemistry past questions and answers. Access free practice tests, review key topics, and boost your exam readiness today.Sin descripción disponible.

Question 46

Which of the following is a primary amine?

A)

A

B)

B

C)

C

D)

D

How to solve?

Question 47

Two organic compounds K and L were treated with a few drops of Fehling's solutions respectively. K formed a brick red precipitate while L, remains unaffected. The compound K is an

A)

alkanol

B)

alkane

C)

alkanal

D)

alkanone

How to solve?

Question 48

Which of the following statements is true about 2- methylpropane and butane

A)

They are members of the same homologous series

B)

They have the same boiling point

C)

They have different number of carbon atoms

D)

They have the same chemical properties

How to solve?

Question 49

CH3COOH + C2H5OH → CH3COOC2H5 + H2O (conc. H2SO4)

The reaction above is best described as

A)

esterification

B)

Condensation

C)

saponification

D)

neutralization

How to solve?

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