Did the gas in both the case smell the same or different?

Could you feel the taste of both or did they taste the same ? Why?

Sarada and Hamida are friends. What is the probability that both will have (i) different birthdays? (ii) the same birthday? (ignoring a leap year).

Two containers A and B have the same volume. Container 'A' contains 5 mole oxygen gas. Container 'B' contains 3 moles He gas and 2 mole CH_4 gas. Both the containers are separately kept in vaccum at the same temperature. Both the containers have very small orifices of the same area through which the gases leak out. The rate of diffusion of O_2 is how many times the rate of diffusion of He and CH_4 mixture

Write different action of chlorine gas on slaked lime under different condition.

Draw the pyramid of number for the following food chains. (i) Banyan to insects to woodpecker (ii) Grass to rabbit to wolf * Are the pyramid of numbers having same structure in both of the above two cases as compare to the example given in the paragraph?

Did all the students eat the same type of food?