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

Creado por: juanbacan
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 41

The compound above exhibits

A)

geometric isomerism

B)

optical isomerism

C)

structural isomerism

D)

positional isomerism

How to solve?

Question 42

An organic compound has an empirical formula CH2O and vapour density of 45. What is the molecular formula? [C = 12, H = 1, O = 16]

A)

C3H7OH

B)

C2H5OH

C)

C3H6O3

D)

C2H4O2

How to solve?

Question 43

C6H12O6 → 2C2H5OH + 2CO2 + energy 25 °C. The reaction above represented by the equation above is useful in the production of 

A)

propanol

B)

butanol

C)

methanol

D)

ethanol

How to solve?

Question 44

The number of isomers that can be obtained from C4H10 is

A)

3

B)

4

C)

1

D)

2

How to solve?

Question 45

The functional groups present in the compound above are 

A)

alkene and halo-group

B)

hydroxyl and chloro-group

C)

alkene and chloro-group

D)

hydroxyl and halo-group 

How to solve?

Practice with Simulators

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