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

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Li2O lithium oxide Na2O sodium oxide K2O pottasium oxide
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Should I join JEE coaching in class 12?
I THINK NO, WHY Because you need to focus on your Board exam and try to get good marks status and also you can give jee exam with this. If you have good marks in plus 2, you will be able to find the better...
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