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Chemistry 2016 Jamb Past Questions and Answers

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Chemistry 2016 Jamb Past Questions


Question 36 :



In a neutralization reaction involving HCI and NaOH using litmus as indicator, the colour at the end point is

A. Blue
B. Red
C. Orange
D. Purple


Question 37 :



An example of a solid emulsion is

A. Butter
B. Hair cream
C. Milk
D. Cod-liver oil


Question 38 :



An isotope has an atomic number of 15 and a mass number of 31. The number of proton it contains is

A. 16
B. 15
C. 31
D. 46


Question 39 :



Calculate the volume in cm3 of oxygen evolved at s.t.p when a current of 5A is passed through acidified water for 193s?
[F = 96500 C mol1. Molar volume of a gas at s.t.p = 22.4dm3]

A. 0.056dm3
B. 0.224dm3
C. 224.000dm3
D. 56.000dm3


Question 40 :



The gas that is used for the treatment of cancer is

A. Neon
B. Radon
C. Xenon
D. Argon






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