NECO Chemistry Practical Questions and Answers 2021/2022 Expo | PDF Download PDF Answers

Free NECO Chemistry practical Questions and Answers 2021/2022 PDF out on our website.  Download likely Chemistry practical expo/runs and how to answers NECO Practical Chemistry Questions and make a good grade when the result is out.

NECO 2019/2020 Chemistry Practical Answers

If there any candidates looking for the latest Chemistry practical NECO Questions and answers for Exams, we have made provision for NECO Chemistry Alternative to practical Questions and Answers to help candidates during the exams.

Download the latest Tips and NECO Chemistry Practical Past Questions and Answers are also available on this page. Make sure you follow the instructions appropriately in both paper1 & 2 of the Chemistry exams.

NECO Chemistry Practical 2021 Questions and Answers PDF

The National Examination Council in Nigeria is Responsible for the Setting and marking of the NECO Examination. As a result of that, We advise all the candidates that registered for the 2021 NECO Exam to beware of people promising to supply the answers during the exam. All the answers to the questions are there with you, there is no other expo/runs.

The Chemistry practical is always in two parts namely:

  • Quantitative Analysis (Titration)
  • Qualitative Analysis ( Salt Analysis)

Make sure you follow the instructions appropriately. Handle the Apparatus with care.

Chemistry Practical NECO Specimens 2021

These are the expected specimen used for writing NECO practical chemistry for 2021 according to the Chemistry past questions and answers.

  1. Measured Dilute sodium hydroxide solution
  2. Measured Dilute ammonia solution
  3. Some quantity of Dilute hydrochloric acid
  4. A rubber filled with Distilled water
  5. Blue and and Red litmus paper for practical
  6. New Fehlings solution (I & II), etc

SEE: NECO TimeTable

QUESTION 1 – NECO CHEMISTRY PAST QUESTION

This is how the question may come out on the exam day: In addition to the fittings and reagents normally contained in a chemistry laboratory, the following apparatus and materials will be required by each candidate

  • 1 burette of 60cm3 capacity
  • 1 pipette, either 30cm3 or 35cm3. All candidates at one centre must use pipettes of the same volume. These should be clean and free from grease

Expected Apparatus for Titration in Practical Chemistry NECO

This is a complete list of usual/regular apparatus and reagents for qualitative work including the following with all reagents appropriately labelled to avoid mistake.

  1. Four test tubes
  2. Wash bottle containing distilled/deionized water
  3. Mathematical table/calculator.
  4. Dilute sodium hydroxide solution
  5. Barium chloride solution
  6. Dilute trioxonitrate (V) acid
  7. Glass rod
  8. Aqueous ammonia
  9. Dilute hydrochloric acid
  10. Silver trioxonitrate (V) solution
  11. Dilute tetraoxosulphate (VI) acid
  12. Filtration apparatus
  13. Spatula
  14. Two boiling tubes

QUESTION 2 – NECO CHEMISTRY QUESTION SAMPLE

According to National Examination Council (NECO), each candidate should be supplied with the following, where ‘n’ is the candidate’s serial number.

  1. 150cm3 of ethanedioic acid (H2C204) solution in a corked flask or bottled labelled ‘An’. These should all be the same containing 4.50g of H2C204 per dm3 of solution.
  2. 150cm3 of potassium tetraoxomanganate (VII) solution in a corked flask or bottle labelled ‘Bn’. These should all be the same containing 3.16g of KMnO4 per dm3 of solution.
  3. One spatulaful of a uniform mixture of NaCl and ZnCO3 in a specimen bottle labelled ‘Cn’. The components of the mixture should be in the ratio 1:1 by mass.

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How to Pass NECO Without Once and for all without Cheating

Chemistry Practical Expo/Runs 2021/2022 for NECO

The expo runz in the Practical chemistry is coming your way stay tuned as the exams are ongoing.

The following has been proving itself very useful in time like this, follow it and passing the NECO Practical Chemistry Exam can never be a problem for you.

  •  SET TARGETS AND WORK HARD TO ACTUALISE THEM: 
  •  GET PRACTICAL CHEMISTRY RECOMMENDED MANUAL FOR NECO 2020: 
  •  TEST YOURSELF: 

I hope the NECO Chemistry Alternative to Practical Exam will never be a problem to you after going through this wonderful article. NECO Chemistry Practical Questions and Answers Loading…

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