JAMB Chemistry Questions and Answers 2021/2022 CBT Exams – Download SURE

JAMB 2020 Chemistry Questions and Answers Exams are made available here for candidates who wish to score very high in the forthcoming 2021 Joint Admission and Matriculation Exams. JAMB Chemistry Answers are ready for you. For Effective utilization of this opportunity, candidates are expected to follow all instructions carefully while trying to Answer the JAMB Chemistry Questions.

In this article, Everything concerning, JAMB Chemistry Expo, and JAMB Chemistry runs, etc are made available below, keep reading.

JAMB Chemistry Answers

Download JAMB Chemistry CBT Questions and Answers 2020

The following are sample chemistry Questions and answers

1. The Number of Electron in an Element is the same as..

  • A. Number of Neutrons
  • B. Number of Proton
  • C. Number of Neutrons and Proton
  • D. Number of the total Atom

ANSWER: B (Number of Proton)

2. Isotopes occur in element due to ….

  • A. The difference in the number of proton in the Mass number of the same element
  • B. The difference in the number of Electron in the Mass number of the same element
  • C. The difference in the number of Neutrons in the Mass number of the same element
  • D. There is no difference in the number of proton in the Mass number of the same element

ANSWER: C (The difference in the number of Neutrons in the Mass number of the same element)

3. Catalyst hydrogenation of benzene produces…….

  • A. Cyclohexene
  • B. Oil
  • C. Margarine
  • D. Cyclohexane

ANSWER: D (Cyclohexane)

4, An Example of elements that can catenate is ….

  • A. Bromine
  • B. Nitrogen
  • C. Chlorine
  • D. Carbon

ANSWER: D (Carbon)

Subjective Questions

  • 1.Acids react with insoluble base and akalis to form salt and water only this process is known as what?

Answer: neutralisation reaction

  • 2.what is the maximum number of hydronium ions which one molecule of the acid is capable of producing in aqueous solution?

Answer: Basicity of an acid

  • 3.what turns blue litimus red

Answer: Acid4.

  • Which oxides are formed when metals burn in air or oxygen.

Answer: Bases oxides

  • 5. A soluble hydroxide is known as an

Answer: Alkalis

  • 6.The term pH denotes what

Answer: hydrogen ion concentration

  • 7. A solution of pH 7 is ?

Answer: neutral

  • 8.how many types of salt do we have

Answer: 5 types

  • 9. A salt that absorbs moisture from the atmosphere without forming solution is said to be

Answer:Hygroscopic

  • 10.when an acid anhydride dissolves in water, the solution formed would have pH

Answer: lower than 7

Where to get JAMB Chemistry Questions with Answers

JAMB Chemistry Answers are not far fetched. All you have to do is to make sure you, first of all, prepare very well for the Exams using the JAMB recommended Textbooks and Syllabus. Every question that candidates will see is all from the scheme of work.

We also advise candidates to make references to JAMB past questions and equally practice with the JAMB CBT Application.

SEE ALSO:

How To Choose the right JAMB Chemistry Answers

This is another important issue candidates encounter during the examination. To take the right option, make sure you read each question at least three times to your understanding, this does not mean that you should waste time in one question: Be Smart and fast.

Also, make sure you follow the examination instruction, do not assume any other instructions you knew before the exams.

RECOMMENDED:

JAMB Chemistry Exams Duration

Since all candidates are expected to register at least three subjects during the JAMB registration. The time for the exams will be the same for the three subjects. You will be expected to spend not more than fifty minutes on one subject. This is because the total time for the three subjects may not be more than 2 hours 30 minutes. try and manage your time well.

  • JAMB Chemistry Past Questions
  • Download Solutions to JAMB Chemistry Questions

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