Sodium forms Na⁺ ion but it does not form Na²⁺ because - — Chemistry | Mockzy

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Sodium forms Na⁺ ion but it does not form Na²⁺ because -

Very low value of IE₁ and IE₂

Very high value of IE₁ and IE₂

Low value of IE₁ and low value of IE₂

Low value of IE₁ and high value of IE₂

Ionic radii are -

Lanthanoids are -

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(A), (B) and (C) are elements in the second short period. Oxide of (A) is ionic, that of (B) is amph

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Arrange into the order of increasing basicity (NO₂, K₂O, ZnO) -

Arrange the following hydrides in their increasing acid strength [CH₄, H₂S, PH₃ and SiH₄] -

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The correct order regarding the electro-negativity of hybrid orbitals of carbon is ?

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