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When heated in air, the alkali metals fo...

When heated in air, the alkali metals form various oxides. Mention the oxides formed by `Li,Na` and K.

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To answer the question about the oxides formed by lithium (Li), sodium (Na), and potassium (K) when heated in air, we can follow these steps: ### Step-by-Step Solution: 1. **Understanding Alkali Metals and Oxides**: - Alkali metals (Li, Na, K) react with oxygen when heated to form different types of oxides. The reactivity of these metals with oxygen increases as we move down the group in the periodic table. 2. **Types of Oxides**: ...
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Knowledge Check

  • On heating lead nitrate forms oxides of nitrogen and lead. The oxides formed are :

    A
    1. `N_(2)O, PbO`
    B
    2. `NO_(2), PbO`
    C
    3. `NO, PbO`
    D
    4. `NO, PbO_(2)`

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    On heating lithium nitrate forms oxides of nitrogen and lithium . The oxides formed are:

    What is the nature of alkali metal oxides and hydroxides?

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