- Messages
- 585
- Reaction score
- 237
- Points
- 53
Question 9 ... ON 2007
Chemistry paper 1
CAN ANYONE HELP ME
And can anyone help me to know when to use pipette and burette (like 50cm3)
MJ 2007
Question 37
chemistry .. DOESN'T ADDING BROMINE TO ETHENE INVOLVE A CATALYST (HALOGINATION)
ON 2006 question 37 HOW IS IT A NOT B???
Chemistry paper 1
CAN ANYONE HELP ME
And can anyone help me to know when to use pipette and burette (like 50cm3)
MJ 2007
Question 37
chemistry .. DOESN'T ADDING BROMINE TO ETHENE INVOLVE A CATALYST (HALOGINATION)
ON 2006 question 37 HOW IS IT A NOT B???