Saniya found an element X which reacts with oxygen and forms oxide of X which turns red litmus solution blue . The element X is a.
Answers
Explanation:
The element discussed in the question is a metal because usually metals form oxides that are basic. Some of these metals dissolve in water to form metal hydroxides, which in turn red litmus papers to blue.
Saniya found an element X which reacts with oxygen and forms oxide of X which turns red litmus solution blue . The element X is__?
Answer:
The correct answer is Metal.
Explaination:
Element X is most likely a metal. One example of a metal that reacts with oxygen to form a basic oxide is sodium.
- The given information that the oxide of X turns red litmus solution blue indicates that the oxide is basic in nature.
- Basic oxides are typically formed by metals, as they tend to donate electrons and form cations, which react with oxygen to form metal oxides.
- On the other hand, non-metals tend to accept electrons and form anions, which react with oxygen to form acidic or neutral oxides.
The reaction between sodium and oxygen can be represented as follows:
2 Na + O₂→ 2 Na₂O
The oxide of sodium, i.e., sodium oxide (Na₂O), is a basic oxide that reacts with water to form sodium hydroxide (NaOH), a strong base. Sodium hydroxide also turns red litmus solution blue.
Na₂O + H₂O → 2NaOH
Sodium metal
- Sodium is a soft, silvery-white, and ductile metal that can be easily cut with a knife.
- Sodium is highly reactive and easily oxidized in air, producing a yellowish oxide or hydroxide coating. It reacts violently with water, producing hydrogen gas and sodium hydroxide.
To learn more about metal oxides, visit
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