Mention a few application of cod test in environmental engineering practice.
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Define what is oxidation and reduction reaction?
Explain how buffer works?
Is water element or compound ?
What is the basicity/acidity of na2co3
What is colorimetry?
How many millilitre is equal to 1 litre and how many microliter is equal to litre?
Why does a white paper appear white, when light is not to fall on it ?
4.0 liters of oxygen are mixed with 8.0 liters of nitrogen. Identify the solute and solvent in this mixture:
Explain the Hydrogen and its Compounds ?
Why is the role of glycerol & naoh?
Distinguish between lime water and milk of lime ?
What is molar conductivity?