Question

Write true and false
1. Silicon, germanium are examples of metalloids. ————-.
2. Copper and silver react with water to liberate H2 gas. ————-.
3. Curd and pickles can easily be stored in metal containers. ————-.
4. Pure gold is of 24 carats. ————-.
5. Brass is made up of copper and tin. ————-.​

Answer 1

1. True
2. False
3. False
4. True
5. False

Answer 2

Answer:

1. True

2. False

3. False

4. True

5.False

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