Assertion: The ionic radii follows the order: `I^(-) lt I lt I^(+)`.
Reason: The smaller the value of `Z//e` the larger the size of the species.

Assertion : The ionic radius follows the order I^(-)ltIltI^(+) . Reason : Smaller the value of Z/e, the larger the size of the species.

The size of I, I^(+) and I^(-) follows the order:

Assertion: Order of lattice energy for same halides are as LiX lt NaX lt KX . Reason: Size of alkaline -earth metal increases from Li to K

Assertion (A): The ionic size of Mg^(2+) is larger than Al^(3+) Assertion (R): In isoelecronic species, greater the nuclear charge, less is the size

Assertion: Suceptibility is defined as the ration of intensity of magnetisation I to magnetic intensituy H. Reason: Greater the value of susceptibility smaller the value of intensity of magnetisation I.

Assertion : Susceptibility is defined as the ratio of intensity of magnetisation I to magnetic intensity H. Reason : Greater the value of susceptibility, smaller the value of intensity of magnetisation I.