Notifications

Get updated with all the latest CBSE News and Notifications. Check this page regularly for all CBSE related notifications.

Here are the links to recent notifications released by CBSE:


Practise This Question

A calorimeter of water equivalent 15g contains 165g of water at 25C. Steam at 100C is passed through the water for some time. The temperature is increased to 30C and the mass of the calorimeter and its contents is increased by 1.5 g. Calculate the latent heat of vaporization of water. Heat capacity of water is 1 cal/gC