What is water gas ?
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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?
What is the reaction that occurs between iodine and sodium thiosulphate?
Why does a pencil look cracked, when partly immersed in water ?
Why are leaves of trees green ?
What is OOS $ OOT ?
Why is mercuric chloride added?
When a glass rod is heated gradually and suddenly dipped in cold water, it cracks. What is the reason?? When a cool glass rod is suddenly heated, it cracks. Why?
Mention a few advantages of photoelectric colorimetric determination.
What is Molecular Formula ?
Explain the process of spontaneous combustion?
Why does milk turn sour ?
what is the relation between Total organic carbon and Chemical Oxygen demand?