Chloride ion and potassium ion are isoelectronic. Then
potassium ion is relatively bigger
depends on the other cation and anion
their size are same
chloride ion is bigger than potassium ion
The element with atomic number 36 belongs to ........ block in the periodic table.
p
s
f
d
A.
p
Electronic configuration of element with atomic number 36, will be-
1s2, 2s2 2p6, 3s2 3p6 3d10, 4s2 4p6
As the last electron is present in p-subshell, hence the element will be placed in p-block.
An ionic compound is expected to have tetrahedral structure if r+/r- lies in the range of
0.414 to 0.732
0.225 to 0.414
0.155 to 0.225
0.732 to 1
The correct order of ionisation energy of C, N, O, F is
F < O < N < C
F < N < C < O
C < N < O < F
C < O < N < F
The oxide of an element whose electronic configuration is 1s2, 2s2, 2p6, 3s1 is
neutral
amphoteric
basic
acidic