Why do eye-glasses become fogged, when the wearer comes form the cold outdoors into a warm room ?
2 3148Why is it more efficient for a labourer to raise bricks up to a brick layer by the use of a rope and pully than by carrying them up a ladder ?
1 3289A balloon constructed in Calcutta during July-August was found to show cracks at most wooden joints when received at Ferozepore in December. What is the probable cause ?
1 2584Post New General Chemistry Questions
Acid value definition is number milligrams of koh required to nuetralise the acid present in one gram oil & fats but why not use naoh for nuetralisation?
What is dextro-rotatory and levo-rotatory?
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?
can we Consider the Purity threshold and Purity angle in place of peak purity for the specificity test for method verification
Mention a few important criteria for satisfactory colorimetric analysis.
what are the role of chemistry education in sustainable development
What is the difference between volumetric solutions and test solutions
What can you contribute to the company?
How is measurement of ph made?
explain sour gas?
What are hard waters?
Define what is oxidation and reduction reaction?
Define what is avogadro’s law?
Why is ammonium hydroxide added to the brass solution?
Mention the different types of conductivities.