Question

Odd one out: Melting of ice, salt dissolved in water, ripening of fruit, solution of glucose powder.

Answer 1

Given Odd one out: Melting of ice, salt dissolved in water, ripening of fruit, solution of glucose powder.

Melting of ice : This makes a solution

salt dissolved in water : This makes a solution

solution of glucose powder: This makes a solution.  

All these are soluble in water. But the ripening of fruit does not make any solution.

Ripening of fruit does not go with all three examples.

So ripening of fruit is the odd one out.