FeSO4 forms brown ring with________________?

Related Mcqs:

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

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

2. The compound or complex ion which has a ring in its structure__________________?

   A. polydentate ligand
   B. chelate
   C. monodentate ligand
   D. hydrate

3. When – COOH is attached directly to the benzene ring the acid is called__________________?

   A. Aliphatic
   B. Alicyclic
   C. Carboxylic
   D. Aromatic

4. When benzene is substituted by halogens only which one of the following halogens only which one of the following halogens is given the number one position in the ring while writing the name of compound ?

   A. Bromine
   B. Chlorine
   C. Fluorine
   D. Iodine

5. In benzene sulphonic acid the sulphonic group is attached with benzene ring through ___________________?

   A. Hydrogen
   B. Oxygen
   C. Sulphur
   D. OH

6. The element cesium bears resemblance with________________?

   A. Ca
   B. Cr
   C. Both of the above
   D. None of the above

7. The phenomenon in which a compound exists in two or more crystalline forms is called ________________?

   A. Isomorphism
   B. Polymorphism
   C. Anisotropy
   D. Allotropy

8. Incomplete oxidation of methane in the limited supply of air forms ?

   A. CO2 and H2O
   B. CH3OH
   C. CO + H2 + C
   D. CO + H2O + C

9. Treating phenol with formaldehyde in the presence of dilute base forms Bakelite. The process involved is_________________?

   A. oxidation
   B. elimination
   C. condensation polymerization
   D. additional polymertization

10. O3 reacts with CH2CH2 to form ozonide. On hydrolysis it forms

    A. Ethylene oxide
    B. HCHO
    C. Ethylene glycol
    D. Ethyl alcohol

    Submitted by: Aamir khan Hullio