Question

Molarity of solution at 50degree will be same more or less than 25dgree

Answer 1

As temperature increases , volume also increases 
and molarity decreases  

hence molarity at 30 degree will be less than that at 25 degree celsius 

Answer 2

Answer:

Molarity of solution at 50 °C will be less than the molarity at 25 °C.

Explanation:

$Molarity=\frac{\text{moles of compound}}{\text{Volume of solution in L}}$

Molarity is inversely proportional to volume of the solution.

$M\propto \frac{1}{Volume}$..[1]

Volume of liquid increase with increase in temperature. which means liquid with with specific mass will occupy more volume at higher temperature than the the volume occupied by the same mass at lower temperature.

$Volume\propto Temperature$..[2]

From [1] ansd [2]:

$M\propto \frac{1}{Temperature}$

So,with increase in temperature of the solution the molarity of the solution will decease or vice versa.

Molarity of solution at 50 °C will be less than the molarity at 25 °C.