What is density of a liquid?
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Explain the Fuel gases ?
Why is the bottom of a kettle blackened and top polished?
How is temporary hardness be removed?
What is weak acid?
How to do acidity alkanity test ofsodium chloride
Does domestic/household used kerosene oil which is available in blue color (In India) can change its color over the due course of time say 8-10 years if keeping in plastic bottle? If so, in which color it will be turned to change, yellow or transparent or any other color. Please provide me the reply with strong technical approach. Since it has been asked during an interview. Please reply fast. I will be thankful to you if anyone can provide the supporting journals/write-ups/reference to favour of response.
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 difference between fractionation and distillation?
What materials are needed in making glass ?
What is Electrovalence?
Explain the Stable configuration?
Why USP put two methods for tapped density? When I should use each one?