The correct shape and `I-I-I` bond angles respectively in `I_(3)^-` ion are:

What is the I-I-I bond angle in the I_(3)^(-) ion ?

The I_(3)^(Θ) ion has .

The geometrical arrangement and shape of I_3^- are respectively

The bonding electrons and lone pairs present in I_(3)^(-) are respectively:

In the following circuit I_(1) and I_(2) are respectively

If the M.I. about diameter, for ring, disc, solid sphere and spherical shell of same radius and mass respectively be I_(1), I_(2), I_(3) and I_(4) , then:

In the following circuit i_(1) and i_(2) are respectively

If in I_(2)Cl_(6) the number of covalent bonds and coordinate bonds are m and n respectively. Find the sum of m+n