C. Multiple choice questions 5 Marks.
1. Which of the following is neither malleable nor ductile.
a. Lithium b. Sodium c. Potassium d. All of them.
2. Which of the following is a good conductor of electric current?
a Copper b. Iron c. Graphite d. All of them.
3. Which of the following is a liquid at room temperature,
a Chlorine b.Mercury c. Bromine d. All of them except chlorine,
4. Which of the following is is corrosion resistant?
a. Silver, b. iron c. Copper. d. Almunium.
5. Melamine is used for making. a.kitchenwear b. fire resistant fabrics c. floor tiles d. all of them
Answers
Answered by
1
Answer:
1.d
2.d
3.b
4.a
5d
please let go fast dear
Answered by
0
Answer:
1C
2B
3B
4A
5B
Explanation:
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