Comment on the following statement:
Sponge through compressible is a solid.
Important Questions on The Matter in Our Surroundings
Explain the following:
Naphthalene ball disappear, if kept in air for a few weeks.
Explain the following:
Cooling is caused by evaporation.
Explain the following:
Wet clothes do not dry easily in rainy season.
Explain the following:
One feels cold after a hot water bath.
Explain the following:
Heat is unbearable after rains during the hot season.
You are provided with a mixture of Naphthalene and Ammonium chloride by your teacher. Suggest an activity to separate them with well labelled diagram.
The given question seems to be wrong, modified question would be
You are provided with a mixture of naphthalene or ammonium chloride with sodium chloride by your teacher. Suggest an activity to separate them with well labelled diagram.
