NH2-CH2-COOH belongs to what structure?11 18567
what are ligases?which type of reactions they will catalyse?1 4220
what happens when aminoacids react with alcohols?3 11146
what is the difference between coordinate covalent bond and covalent bond?9 25004
what are the 4 classes of unsaturated fatty acids?1 2980
why the atomic weights are in fractions?1 4181
What are acounting Pi electron's?
what happens to the unit particles of a solute when it dissolves on a liquid?
Arrange the following in their increasing polarity order Carboxylic acid, hydroxyl, phenyl, amino and aldehyde
why are prepare daily working standard in ft ir
what is the difference between elctrefining and electrolysis?
Suppose we prepared pH buffer solution in lab.and calibrate against NIST solution, and same shall going to used upto 30 days. is it possible to stable pH and appearance? suggest?
What is the principle of Thermal conductivity detector and FID?
pls send me ongc privious entarnace exam papers
The rate constant for the second order reaction is 0.54/M.s at 300oC. How long (in sec) would it take for the concentration of NO2 to decrease from 0.62M to 0.28 M? 2NO2(g) 2 NO(g) + O2(g)
Dear sir, This is R.Kadambavadani working in a pharma industry. while doing RS analysis of ibuprofen API, unknown peak eluting some times in the 0.6 Min RT. Kindly send me what is the exact reason behind that. also am using ACN the mobile phase.
What is third generation HPLC Columns?
What is the composition of Barford Reagent?
what is difference between zero air gas and o2 gas
How to decide the standard concentration for related substances hplc method
Normally entropy is expressed as q/T. But, work and heat have same unit. Why can't it be replaced by work?