Comments on: O Level Chemistry – Qualitative Analysis

By: Key

Key — Wed, 17 Feb 2010 13:02:26 +0000

i don’t understand how you get calcium hydroxide for Q. And for anoym’s question, is it because of the metal displacement instead ?

anoym — Mon, 07 Sep 2009 14:25:02 +0000

I thought nitrate ions are more reactive than chloride ions. Therefore, why is there a displacement reaction?

anoym — Sun, 06 Sep 2009 07:28:27 +0000

I thought nitrate ions are more reactive than chloride ions. Thus, why is there a displacement reaction?

sean — Fri, 24 Apr 2009 06:13:33 +0000

Hi,

Excellent!

Keep it up!

Sean Chua
Master Trainer & Author
WINNERS Education Group

“Experience Learning with A Difference”

sean — Fri, 24 Apr 2009 06:13:02 +0000

Hi “I love chemistry”,

I am glad you participated in the question.

Your answers are all correct. Keep up the good work.

PS: Look out for more questions in “O Levels Chemistry Tips Blog Marathon”.

To Your Academic Success in Chemistry,
Sean Chua
Master Trainer & Author
WINNERS Education Group

“Experience Learning with A Difference”