2023 WAEC Alt Practical Chemistry Questions & Answers Now Available

2023 Waec Practical Chemistry Expo – May/June

Waec Chemistry Practicals Expo runs Available 2023 >

All 2023 WAEC candidates are hereby informed that our platform has given go ahead for 2023 WAEC per subject subscription for the 2023/2024 ongoing WAEC SSCE May/June External exam.

This is to say that Waec Chemistry practical Expo 2023 Runs Questions and Answers Subscription has commenced online so you can pay. Be part of your success by following the guidelines provided on this article.

– Our Subscription Price List for WhatsApp Message.

(i) Price: N600 MTN CARD

NOTE: Make All your payment on WhatsApp for this package, chat us with 07046585189.

– Our Subscription Price List For Password Answers.

(i) Price: N600 MTN CARD

Forward the recharge card pins to our number 09068045697 through TEXT MESSAGE. 

CLICK HERE FOR ANSWERPAGE

HOW TO MAKE PAYMENT FOR PASSWORD LINK 

Send
(i) Your name.
(ii) Subject Name (e.g chemistry practicals)
(iii) MTN Recharge Card Pin(s)
(iv) Phone number to 09068045697

CLICK HERE FOR ANSWERPAGE

With MR Eric , Your Success In Sure.

Remember Success is not a must, is an Option.

Don’t let this little amount of money make you fail this exam.

WARNING:-Please Don’t Even Come for Free Answers, because it Would’nt be Posted. Take me Serious This Time.

Make Sure you Subscribe if you Don’t Want to be on Hot Seat

=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

WAEC Alt Practical Chemistry Questions & Answers Last year 2022 Work

=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

(1)



==========================
(2)


==========================
(3ai)
Phenolphthalein is used in titration of CH3COOH2 with NA0H2
Because the titration involves weak acid against Strong Base.(3aii)
When ZnCO3 is Heated Strongly it gives a yellow colour and when it left for few minutes to cool .
It give white colour

(3bi)
First you dissolved the two inside water, the glucose will be dissolved while the starch remain insoluble.

(3bii)
you will then carried out filtration process to obtain starch as to resedure while the glucose remains as crystalloids in the solution

(3biii)
To Obtain the glucose you carried out crystallisation and evaporation then follow by recrystallisation

=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=