Polyethylene Glycols are used in the preparation of which type of detergents?

Related Mcqs:

1. Commercial detergents contain mainly _____________?

   A. RCOON
   B. RONa
   C. RSNa
   D. ROsO3Na
   Muhammad Ali Kunbhar

2. For industrial preparation of CH3CHO catalytic promoter is_________________?

   A. PdCl2
   B. Cu2Cl2
   C. CuCl2
   D. PbCl2

3. The preparation of benzene from acetylene can also be said as_________________?

   A. Oxidation
   B. Polymerization
   C. Dehydration
   D. Condensation

4. Preparation of vegetable ghee involves_________________?

   A. halogenation
   B. hydroxylation
   C. hydrogenation
   D. hydration

5. The best method of preparation of alkyl halides is a reaction of alcohol with__________________?

   A. Zn / HCI
   B. SOCl2 / Pyridine
   C. PCI3
   D. PCI5

6. The type of filtering media used for filtration depending upon____________________?

   A. Nature of reactants
   B. Nature of crucible
   C. Nature of product
   D. Nature of precipitate

7. Which type of bond is formed by overlap of p orbitals _______________?

   A. Pi
   B. Sigma
   C. Both
   D. Neither

8. Alkyl halides undergo a type of reaction_________________?

   A. Nucleophilic substitution
   B. Nucleophilic addition
   C. Elimination
   D. both A & C

9. The type of hybridisation of boron in diborane is______?

   A. Sp- hybridisation
   B. Sp2- hybridisation
   C. Sp3- hybridisation
   D. Sp3d2- hybridisation

   Submitted by: Muhammad Ali Kunbhar

10. Aldehydes and ketones both, show the type of Isomerism is __________?

    A. chain Isomerism
    B. Functional Group Isomerism
    C. Metamerism
    D. Position Isomerism

    Submitted by: Aamir khan Hullio