Our country's main business is agriculture. The majority of people reside in rural regions and rely solely on agricultural products for their livelihood. quality yield goods will decline any plant that has the disease. Research illness detection are therefore crucial. For disease to be successfully controlled inhibited practical cultivation food preservation, genuine crop exposure identificatio...

The reagent described is 5.5 M in perchioric acid and 3.3 M in urea. It contains ferric ions, mercuric thiocyanate, mercuric ions (from mercuric perchiorate), and mercuric chloride. Serum dissolves directly in this reagent to yield a clear, reddish solution. When chloride ions are added, they combine first with the free mercuric ions, and then with some of the mercuric ions from the mercuric th...