Answer:
Step-by-step explanation:
4
The acid in this diagram is CH3CH2CH2-COOH. That will turn any litmus to red.
1
I'm not sure I'm reading the question correctly. I think the point is that H2 breaks up and goes on either side of the Double Bond. If that is the case, E is the correct answer. CH3CH2CH2CH3. I'm not totally sure.
2
What is happening here is the equation has progressed to kicking out one of the hydrogens and replacing it with a Br. The other Br and the kicked out Hydrogen combine to form HBr
That means (2) should be C
3
I have no idea what 3 is asking you or telling you to do