Tests for cations for IGCSE and O Level Chemistry

[@igitsali9747]

i am soo thankful this really made it easier to understand. the amount of effort it mustve taken to do this wouldve been immense i am truly thankful

[@Skylarkraven]

Amazing work! Thank you so much. These Qualitative Analysis videos are a lifesaver for our students who are currently learning Remotely...

[@theaplussquad]

Let me know what other experiments you would like to be made available to help them learn.

[@korilakkumasoverture3338]

Thank you so much for this video! Very helpful for visual demonstration, & it makes studying and understanding this easier! 😊💕

[@thantseknyein]

I don't understand when you put NaOH in Al+ and Ca+, why does a reaction happens? Al and Ca are lower in reactivity series than Na. I'm sorry in advance if I'm being so dumb.

[@efuanketsiaa]

Thank you so much. You are doing a great job 👏 👍

[@FalconEye2015]

Thank you so much, helps in my 9701 paper 3

[@faizasohail9744]

Please tell name of salts of aluminum sodium and calcium you used in reaction

[@theaplussquad]

I used all nitrates.

[@Sanji_Dyez]

thanks a bunch :)

[@studentdiaries101]

Nice video 👍

[@bedtime1363]

I'm getting that A* soon Ms Lina!

[@betty_success2006]

Very helpful

[@tojiKilla]

Thank you

[@tawakalahmed3883]

Lead hydroxide is amphoteric I think, it should dissolved in excess Sodium hydroxide

[@theaplussquad]

Yes, you are correct. I have written about this in the video description. Thank you!

[@chemlo]

Poor results. Use conc NaOH or NH3