Property 3 If a any whole number other than zero then `a-0=a` but `0-a` is not defined.

Property 2 If a is any whole number then a-:1=a.

Property 3 If a is whole number other than zero then a-:a=1. In other words any whole number (other than zero) divided by itself given 1 as the quotient.

Property 5 If ab and c are whole numbers such that a-b=c then b+c=a .

Property 4 Zero divided by any whole number (other than zero) given the quotient as zero.

Assertion (A): The molecularity of a reaction is a whole number other than zero, but generally less than 3 The order of a reaction is always whole number

Property 1 If a and b are two numbers such that a > b or a = b then a - b is a whole number. If a < b then subtraction a - b is not possible in whole numbers.

Property 4 The square of a natural number other than one is either a multiple of 3 or exceeds a multiple of 3 by 1.

Property 5 The square of a natural number other than one is either a multiple of 4 or exceeds multiple of 4 by 1.

If a is any whole number, then 0diva is _________.

The product of a whole number (other than zero) and its successor is an even number (b) an odd number divisible by 4 (d) divisible by 3