ITR1 is for individuals who have income from salary, pension, and/or interest.
ITR2 is for individuals having any source of income, other than business/profession.
You can download these forms at https://www.taxspanner.com/ts/forms/
in ITR1, under point 25, Tax - exempt interest income (for reporting purposes only) to be reported. What is this? do i need to disclose interse earned in PPF etc? or this is for devidents from bonds?