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Chemistry Past Questions and Answers

Jamb Chemistry Questions

Question 6:
What is the PH of 0.00 1 moldm\(^3\) solution of the sodium hydroxide
  • A 14
  • B 13
  • C 12
  • D 11
View Answer & Explanation
Question 7:
The type of bonding in [Cu(NH\(_3\))\(^4\)]\(^{2+}\) is
  • A Coordinate
  • B Electrovalent
  • C Metallic
  • D Covalent
View Answer & Explanation
Question 8:
Which of the following is an example of a chemical change?
  • A Dissolution of salt in water
  • B Rusting of iron
  • C Melting of ice
  • D Separating a mixture by distillation
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Question 9:
To what temperature must a gas at 273k be heated in order to double both its volume and pressure?
  • A 298K
  • B 546K
  • C 819K
  • D 1092K
View Answer & Explanation
Question 10:
According to the Kinetic Theory an increase in temperature causes the kinetic energy of particles to
  • A Decrease
  • B Increase
  • C Be zero
  • D Remain constant
View Answer & Explanation