WAEC Chemistry Specimen 2023 is Out for all schools. All practical specimens for WASSCE candidates have been made available by the West African Examinations Council. Here are some tested free Chemistry specimen and instructions on how to use them to be ready for the WAEC exam. The WAEC Chemistry practical examples in this post can help you to get good WAEC questions and answers for free. You will also understand how the WAEC Chemistry Practical exam is set up and how to answer to it.
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WAEC Chemistry Specimen 2023 Question and Answers
Questions & answers for the 2023 WAEC Chemistry Practical Exam from the samples. On Tuesday, May 16, 2023, the WAEC Chemistry practical exam question paper will be brought in. If you want to see the specimen for WAEC Chemistry Practical exam, you are on the right page. Scroll down to see all specimen you need for the WAEC Chemistry 2023 examination.
WAEC Chemistry Practical Specimens 2023
2023 WAEC Chemistry SPECIMEN
1. Great care should be taken to ensure that the information given in the items 2 and 3 below does not reach the candidate either directly or indirectly before the examination.
2. In addition to the fittings and reagents normally found in a chemistry laboratory, the following apparatus and materials will be required by each candidate:
(a) one burette of 50 Cm³ capacity:
(b) one pipette, either 20 cm³ or 25 cm³. (All candidates at one centre must use pipettes of the same volume, These should be clean and free from grease).
(c) the usual apparatus for titration;
(d) the usual apparatus and reagents for qualitative work including the following with all reagents appropriately labelled:
(i) dilute sodium hydroxide solution;
(ii) dilute hydrochloric acid;
(iii) dilute trioxonitrate (V) acid:
(iv) silver trioxonitrate ((V) solution:
(v) acidified potassium dichromate solution:
(vi) aqueous solution
(vii) lime water;
(viii) red and blue litmus paper;
(ix) dilute tetraoxosulphate (VI) acid;
(x) fehlings solution A &B.
e. Spatula;
f. titration apparatus;
g. one beaker
h. one boiling tube:
i. four test tubes;
j. methyl orange as indicator
k. glass rod;
l. wash bottle containing distilled/ deionized water;
m. burning splint:
n. watch glass;
o. Bunsen burner/source of heat;
p. droppers
q. mathematical table calculator
3. Each candidate should be supplied with the following, where ‘n’ is the candidate’s serial number.
(a) 150cm³ of a solution of HCl in a corked flask or bottle labelled ‘An’. These should all be the same containing 8.5cm³ of concentrated HCl per dm³ of solution,
b) 150 cm³ of Na2CO3 10H2O in a corked flask or bottle labelled ‘Bn’. These should all be the same containing 5.0g of the hydrated salt per dm³ of solution,
(c) One spatulaful of glucose in a specimen bottle labelled ‘Ca’. This must be the same for all candidates.
(d) One spatulaful of zinc oxide powder in a specimen bottle
labelled ‘Dn’. This must be the same for ail candidates,
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