Synthesis of m-nitrophenol from nitrobenzene
[ps2id id=’background’ target=”/] BACKGROUND Principle: In the first step nitrobenzene converts to m-dinitrobenzene due to electrophilic aromatic substitution in presence of nitrating reagents. It is a slow process and more…
Identification test of magnesium hydroxide
Magnesium hydroxide Mg(OH)2 is also can be called as milk of magnesia which is a suspension having a min. of 7% w/w and a max of 8.5% w/w of mag hydroxide in purified water
Ascending Paper Chromatography
Chromatography is used to separate mixtures of substances into their individual components. All forms of chromatography work on the same principle. They all have basic requirements of stationary phase (a solid or a liquid supported on a solid)
Estimation of Calcium in Serum
Calcium is one of the vital mineral in the body. It is responsible got cell signaling and proper functioning of nerve, muscles etc. So, the basic objective of this test is to determine the amount of calcium in serum.
Biochemical analysis of potato
Potato or Solanum tuberosum L. is a vital tuber crop all over the world and is an important part of our diets. The second biggest producer of potato is India. In the recent years it has become a challenging food crop along with maize
Preparation of vanishing cream
It is also known as foundation cream which are apply to skin to provide a smooth emollient base before the application of face powder and other face make-up
