why bottles of Hazardous chemicals or solvent are available in
round shaped only?
What are the products formed after cod analysis?
What is General Properties of Bases ?
What is the chief commercial use of Phosphorus ?
Why is the bottom of a kettle blackened and top polished?
Cholesterol is a compound suspected of causing hardening of the arteries. The formula of cholesterol is C27H46O. a. A sample of cholesterol is isolated from the arterial lining of a 60-year-old American male. What is the formula of this compound? b. Cholesterol is extracted from a chicken’s egg. What is the formula of this compound?
However ozone is heavier than oxygen still ozone is up there in sky why?
What is the difference between caustic soda and washing soda ?
How are pka and strength of a weak acid related?
is urea addition affecting the COD (chemical oxygen demand) & BOD (Biological oxygen demand)level? why?
why is their exotherm while addition of reducing agents in reduction reaction?
What is hydrogenation of oils ?
Why does the snow on the mountains not melt all at once, not changed into water very slowly?