Q.2 One word question answers:
1. Name the metal which react vigorously with cold water
2. Name the any two non-metal which is not ductile.
3. Which of the metal can be found in pure state of nature?
4. Metal oxides are acidic or basic in nature? Suggest test for it.
Answers
Answered by
1
Answer:
sodium
phosphorus ,sulpphur
gold
basic
Explanation:
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Answered by
2
Explanation:
- alkali metals
- phosphorus and Sulphur
- gold and silver
- Metallic oxides are basic in naturebecause they react with dilute acids to form salt and water. ... Therefore, nonmetallic oxides would be acidic innature. This can also be proven by the litmus paper test where metal oxideswhen reacting with water will form strong bases and turn red litmus paper to blue.
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