Why is the indicator eriochrome black(ebt) shows wine red color at the beginning and blue color at the end?
1462Post New General Chemistry Questions
Write the equation of photosynthesis?
What general group of organic compounds are not oxidesied in the cod test?
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 white precipitate produced at the end of point?
What is wave length?
What is the unit of conductance?
what is the relation between Total organic carbon and Chemical Oxygen demand?
What is the resulting solution when benzene and toluene are mixed ?
hi i got i 20 from sacred heart university u.s.a.i got good tofel score and my gre is score is very poor.my university requirement is only tofel.i completed my b.pharmacy in 2009 so i got 1 year gap is their chances to reject visa?what i have to do i was very tensed.how to sought out my problem
What is equivalent conductivity?
What is the difference between fractionation and distillation?
How do you express the total hardness of water?
What is the role of silver sulphate?
What is wave number?
What is the min constitutes of haematite ore?