Choose the incorrect match from the following. — Chemistry | Mockzy

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Choose the incorrect match from the following.

Lanthanoids- Ce(Z = 58) to Lu(Z = 70).

s-block elements – reactive elements with low ionization enthalpies.

Actinoids- Th(Z = 90) to Lr(Z = 103)

s and p block elements –Representative elements.

Four elements P, Q, R and S have ground state electronic configuration as given.

In the periodic table, the basic character of oxides;

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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