The atom having the valence shell electronic configuration 4... — Chemistry | Mockzy

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The atom having the valence shell electronic configuration 4s² 4p² would be in -

Group II A and period 3

Group II B and period 4

Group IV A and period 4

Group IV A and period 3

Atomic number 15, 33, 51 represents the following family -

As applied to periodic table, which of the following sets include only magic num

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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

The basic character of MgO, SrO, K₂O and NiO increases in the order -

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

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

Consider the M(OH)₃ formed by all the group 13 elements. The correct sequence of acidic strength of

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

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