The elements of groups, 1, 2, 13, 14, 15, 16 and 17 are coll... — Chemistry | Mockzy

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The elements of groups, 1, 2, 13, 14, 15, 16 and 17 are collectively called -

Noble gases

Representative or normal elements

Transition elements

Inner transition elements

Modern periodic table is based on atomic no. experiments which proved importance

The discovery of which of the following group of elements gave a death blow to t

More from Periodic Table

(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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