Due to the present if `-CHO` group , glucose gives 2, 4-DNP test.

Due to the present of -CHO group , glucose gives 2, 4-DNP test.

Due to the present of -CHO group glucose reacts with hydroxylamine to form an oxime.

Amount of oxalic acid present in a solution can be determined by its titration with KMnO_4 solution in the presence of H_2SO_4 . The titration gives unsatisfactory result when carried out in the presence of HCl, because HCl

The reaction of HCOOH with conc. H_2SO_4 gives

At 300 K, 36 g of glucose present in a litre of its solution has an osmotic pressure of 4.98 bar. If the osmotic pressure of the solution is 1.52 bars at the same temperature, what would be its concentration?

Write the formula and identify the functional group , if any : 2,2,4-trimethyl pentane

Find population of a city after 2 years,which is at present 12 lakh,if the rate of increase is 4%.

An organic compound A with molecular formula C_8H_8O gives positive DNP and iodoform tests. It does not reduce Tollen’s or Fehling’s reagent and does not decolourise bromine water also. On oxidation with chromic acid (H_2CrO_4) , it gives a carboxy acid (B) with molecular formula C_7H_6O_2 . Deduce the structure of A and B.