ETEA SAMPLE CHEMISTRY QUESTIONS

ETEA stands for Educational Testing and Evaluation Agency, it is an educational entity established in 1998 by KPK government. In order to get admission in the public sector Medical Colleges of KPK, the students have to undergo KPK ETEA entrance test, which is a requirement. Hundreds and thousands of students take this test each year. The test is based on the courses of FSc and A levels including the subjects: Physics, Chemistry, Mathematics and English. ETEA is a highly competitive and challenging test based on the student’s previous knowledge of FSc or A levels.

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SAMPLE QUESTIONS

Topic:

Gases, liquids & Solids

Question:

Ice is less dense than water at:

Options:

  • 0oC
  • 4OC
  • -4OC
  • 2OC

Correct Answer:

0oC

Explanation:

Because water is at its maximum density at 4 degrees centigrade, and freezes at 0 degrees centigrade, ice formed at 0 degree centigrade. When ice freezes, it forms a solid crystal structure that takes up more room than liquid water, hence the density of ice is less than that of water.

Topic:

Chemical Bonding

Question:

Bond energy can also be regarded as:

Options:

  • Bond enthalpy
  • Bond diffusing energy
  • Bond breaking energy
  • All of thes

Correct Answer:

All of these

Explanation:

Bond energy is the amount of energy required to break bonds in one mole of a substance. All of the options given below have same meaning thus all options can be regarded as bond energy.

Topic:

Reaction Kinetics

Question:

For homogeneous catalysis reaction between liquids, the catalyst should be of which form?

Options:

  • Solid
  • Liquid
  • Gas
  • Can be any of the above

Correct Answer:

Liquid

Explanation:

In chemistry, homogeneous catalysis is a sequence of reactions that involve a catalyst in the same phase as the reactants. Phase here refers to solid, liquid, vs gas. Most commonly, a homogeneous catalyst is co-dissolved in a solvent with the reactants.

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