Hot foot stuff should not be kept in polythene containers.Why?

Ice is kept in double-walled container. Why?

Why do we get dew on the surface of a cold soft drink bottle kept in open air? (AS_1)

Why should we breed animals?

Why should not medicines be taken without consulting doctors?

(i) Ether bottle should not be kept open. Why ? (ii) Draw the structures and write the IUPAC name of the following compounds. 1. Benzyl alcohol 2. Allyl alcohol 3. Cyclohexyl alcohol

In a microwave oven, the food is kept in a plastic container and the microwave is directed towards the food. The food is cooked without melting or igniting the plastic container. Explain.

The pressure of a gas kept in an isothermal container is 200Kpa. If half the gas is removed from it, the pressure will be