Beillstein test is used for________?

Related Mcqs:

1. The inhaled breath of diabetics patient contain acetone. A medical student wishes to test for diabetes by asking patient to bubble their breath through a reagent ?

   A. alkaline aquenous iodine
   B. aqueous bromine
   C. Fehling solution
   D. aqueous NaOH

2. The test which is used for the identification of amino-acids is_________________?

   A. Ninhydrin test
   B. Molisch test
   C. Biuretic test
   D. Benedict test

3. Which of the following substances does not give iodoform test ?

   A. acetaldehyde
   B. ethyl alcohol
   C. methyl alcohol
   D. acetone

4. Which of the following substances does not give iodoform test ?

   A. acetaldehyde
   B. ethyl alcohol
   C. methyl alcohol
   D. acetone

5. Iodoform test can be used to distinguish between_________________?

   A. ethanol and methanol
   B. acetaldehyde and methanal
   C. acetone and diethyl ketone
   D. all of the above

6. Which of the following does not give Borax bead test ?

   A. Cu
   B. Cr
   C. Ni
   D. A1

7. The coloured glassy mass in borax bead test is due to the formation of___________________?

   A. metal borate
   B. metal meta borate
   C. metal boride
   D. metal silicate

8. The composition of brown ring in nitrate test is_________________?

   A. FeSO4.No
   B. FeSO4.No2
   C. FeSO4.No3
   D. FeSO4.N2o

9. The distinction test for primary secondary and tertiary alcohol required to react each of them is_________________?

   A. Cone. HCI and anhydrous SOCl2
   B. Cone. HCI and anhydrous CaCl2
   C. Cone. HCI and anhydrous PCl2
   D. Cone. HCI and anhydrous ZnCl2

10. In borax bead test which compound is formed_________?

    A. Ortho burate
    B. Meta borate
    C. Double oxide
    D. Tetra borate

    Submitted by: Muhammad Ali Kunbhar