`10 cm^3` of a liquid A was mixed with `10 cm^3` of liquid B. The volume of the resulting solution was found to be `19.9 cm^3`. What do you conclude?

The thermal capacity of 8 liters of a liquid A is equal to the thermal capacity of 10 liters of liquid B.If the densities of the liquids A and B are 0.5 g/ cm^3 and 0.6 g/ cm^3 respectively ,find the ration of their specific heats.

On mixing liquid X and liquid Y, volume of the resulting solution decreases, what type of deviation from Raoult's law is shown by the resulting solution? What change in temperature would you observe after mixing liquids X and Y.

What would be volume of the mixture if 100 ml of a liquid 'A' was mixed with 25ml of a liquid 'B' to give a non-ideal solution?

The volume of a cube of side 1 cm is equal to……….. m^3

2000 cm^3 of an aqueous solution of a protein contains 1.26 g of the protein. The osmotic pressure of such a solution at 300K is found to be 2.57 … 10^(-3) bar. Calculate the molar mass of the protein.

Two cubes each of volume 125 cm^3 are joined end to end. Find the surface area of the resulting cuboid.

2 cubes each of volume 64cm^3 are joined end to end.Find the surface area of the resulting cuboid.

A pen stand made of wood is in the shape of a cuboid with four concial depressions to hold pens. The dimensions of the cuboid are 15 cm by 10 cm by 3.5 cm. The radius of each of the depressions is 0.5 cm and the depth is 1.4 cm. Find the volume of wood in the entire stand ( see Fig. 13.16).

Density of gold is 19.3g cm^(-3) . What is its value in SI unit?

Three cubes each of volume 216 cm^3 are joined end to end. Find the surface area of the resulting cuboid.