Second Order

The hydrolysis of ester in alkaline medium is a (A) First order reaction with molecularity 1 (B) Second order reaction with molecularity >2 (C) First order reaction with molecularity 2 (D) Second order reaction with molecularity 2

The differential equation whose solution is Ax^(2)+By^(2)=1, where A and B are arbitrary constants,is of (a) second order and second degree (b) first order and second degree (c) first order and first degree (d) second order and first degree

When a and b are eliminated from the equation xy=ae^(x)+be^(-x) ,the resulting differential equation is of (a) first order and first degree (b) first order and second degree (c) second order and first degree (d) second order and second degree