1. 1 MARK 2 MARKS DO NOT REPEAT MISTAKE TESTED FOR EXAM SAFETY
Question:
1 MARK
SAFETY CHECK
EXAM
DO NOT REPEAT MISTAKE
2 MARKS
TESTED FOR EXAM SAFETY
Define homologous series.[2]
Answer:
The answer has not scored full marks because:
Question:
Define homologous series.[2]
The correct answer should be:

2. 0 MARKS 3 MARKS DO NOT REPEAT MISTAKE TESTED FOR EXAM SAFETY
Question:
0 MARKS
SAFETY CHECK
EXAM
DO NOT REPEAT MISTAKE
3 MARKS
TESTED FOR EXAM SAFETY
Explain why NaCl has a high melting point. [3]
Answer:
The answer has not scored full marks because:
Question:
Explain why NaCl has a high melting point. [3]
The correct answer should be:

3. 0 MARKS 1 MARK DO NOT REPEAT MISTAKE TESTED FOR EXAM SAFETY
Question:
0 MARKS
SAFETY CHECK
EXAM
DO NOT REPEAT MISTAKE
1 MARK
TESTED FOR EXAM SAFETY
Explain why the bonding in nitrogen oxide is covalent and not ionic.[1]
Answer:
The answer has not scored full marks because:
Question:
Explain why the bonding in nitrogen oxide is covalent and not ionic.[1]
The correct answer should be: