Name Two chemicals used to destroy germs present in water.

Name A chemical used for loading.

Name: A chemical used to deplete ozone layer.

Name two terms given to the meristems present on the base of internodes.

Name two eleemts and two compounds present in air .

In Clark's method the chemical used to remove hardness of water is

Germ hill is present in:-

Name the compound used to determine the hardness of water.

Name two commonly used bioreactors.

Name any two units used to measure temperature.

Mention if the following statements are true (T) or false (F): Saliva tends to destroy germs in the mouth.