youtube test 3

F cannot be tested by "Lassaigne’s test" because

In which of the following compounds, nitrogen cannot be tested by Lassaigne's test?

Th esodium carbobate bead test test is which Na_(2)CO_(3) is along instead of barax it is solution to chromiam and ____.

The presence of auxins in a solution could be tested by (a) Avena sativa stem tip test (b) Carbon tetrachloride test (c) Iodine test (d) Defoliation test

Widal Test is carried out to test :

________tests are carried out to test for sensitivity to allergens .

Which of the following will not give positive test with CHCl_(3)//KOH .

Which of the following will not give positive test with neutral FeCl_(3) ?

In ammonium molybdate test for phosphate, boiling the solution with conc. HNO_(3) is done to………....

Which of the following compound will gives positive test with NaHCO_(3) ? CH_(3)CO OH,PhSO_(3),PhOH