ELISA is used to detect viruses where the key reagent is:
Geometrical isomers are differ in
A block of mass 10 kg placed on the rough horizontal surface having a coefficient of friction µ = 0.5, if a horizontal force of 100 N acting on it then the acceleration of the block will be :
The given truth table is for which logic gate :
The percentage of C, H and N in an organic compound are 40%, 13.3% and 46.7% respectively then emprirical formula is