Extra Flashcards
1
Q
For reaction to occur using ‘Z ‘ rule element on right has to be higher than element on the left
A
.
2
Q
The mole ratio multiplied the charges. The Valencies do not
A
.
3
Q
How to know when a titration has reached its end point ?
A
Once the solution has changed colour for at least 30 seconds
4
Q
I think ( need to check) That top righr is best reducing and bottom left is best oxidising agent
A
.
5
Q
Types of polymerisation could be condesnsation polymerisation for an example
A
.
6
Q
What homologous series are propanal from?
What functional group are they from?
A
Aldehydes
Carbonyl
7
Q
What homologous series is propanone from?
What functional group does it have?
A
Ketone
Carbonyl
8
Q
Carbonyl is a functional group where as aldehydes and ketones are the homologous series
A
.
9
Q
Explain why protein chain unwinds (memorise this answer)
A
Heat breaks hydrogen bonds
