Apparatus Required: Reagents: THEORY: Free chlorine: Free chlorine, which is the chlorine that is left over and it is available to inactivate disease causing organisms.…
Access engaging tutorials, exercises, and updates in one place to build your coding proficiency.
REQUIREMENTS THEORY: Vermicomposting is a simple technology for converting biodegradable waste into organic manure with the help of earthworms. Vermicomposting…
APPARATUS REQUIRED Noise level meter Notebook GPS MAP Color pencil THEORY: A hazard is any object situation or behaivour that…
REQUIREMENTS: APPARATUS REQUIRED: Chemicals required: THEORY: Biological oxygen demand is a measurement of amount of dissolved oxygen(DO) that is used…
Apparatus Required: Reagents: THEORY: Free chlorine: Free chlorine, which is the chlorine that is left over and it is available…
Sign in to your account