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Sodium hydroxide alone doesn't confirm the present of zinc ion because Sodium hydroxide also dissolves lead in excess

Thanks sir

Please is it for Ghana or Nigeria?

Impressive 🎉🎉.

Eiiii what is this 😂😂😂😂😂😂😂

School?

Please can i get a copy

Bt sir wats range of end point I got 12.70

You have a lot.

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Thanks for this video please can I add hydrated copper II sulphate?

Thank you so much Sir 😊🥰

Thanks

Thanks 🎉

Thanks sir

I really appreciate sir

Thanks 🎉

U are so amazing sir

Thank you so much ❤️

This has really helped me Thanks soo much sir 👏🏻👏🏻👏🏻👍✍

Pls sir how about the video of animal husbandry ?? Ahbi is this the only practical specimen on agric practical??

Thank u sir I really appreciate Tomato, pepper they do jaminate

Thank you sir but are you not Mr itoro earnest

Sir from the guard we were asked to provide one pulley

Well done

Thank u sir I really appreciate God bless u too

Is this the question that will be asked sir

Please i need the timetable for ñeco

Which salt are we testing on Am sorry sir is it two inorganic salt Amd u tell me the name

Please sir how can I get video for animal husbandry practical @SciTechLab

Thanks

Tnxs sir u really tried Emm sir i want to ask if these are the questions we will be asked in the exams

Thank you sir

I want to know the time as a act

Well done, good work

This is Supercalifragilisticexpialidocious I love the teaching thanks so much ❤

Thanks sir.

Pls I don't understand what you are saying pls I am an act student pls just help me list out all the act subject date and time pls coz I am confused

I have subscribe

Sir are we supposed to use thraeds or mass hangers to hold the masses?

I'm very grateful for this thank you so much, sir! A big shout out I'm free a little though.

thank you sir. But mango seed is also a dicot seed

Thank you so much.

Thank you so much sir

Thank you sooo much sir. This is what I've been looking for 🙏🏾😊🙏🏾🙏🏾🙏🏾

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