The anhydride of HCIO4 is_________________?

Related Mcqs:

1. Acetic anhydride can be obtained by treating ethyl alcohol with___________________?

   A. P2O5
   B. H2SO4
   C. Both A and B
   D. PCI5

2. Unit of dipole moment is_________________?

   A. Debye
   B. Poise
   C. Pascal
   D. Newton

3. In the purification of portable water the coagulant used is_________________?

   A. alum
   B. nickel sulphate
   C. copper sulphate
   D. barium sulphate

4. The main product of bacterial action is_________________?

   A. Nox
   B. NO2
   C. N2O3
   D. NO

5. Unit of rate of reaction is_________________?

   A. Moles dm-3 sec-1
   B. Moles dm-3
   C. Moles sec-1
   D. Mol-1 dm3 sec-1

6. True increasing order of acidity of the oxides of Mn is_________________?

   A. MnO < MnO2 < Mn2O7
   B. Mn2O7 > MnO2 > MnO
   C. MnO2 > MnO > Mn2O7
   D. MnO2 > Mn2O7 > MnO

7. The common name of propane 1 3-dioic is_________________?

   A. Oxalic acid
   B. Aromatic acid
   C. Malonic acid
   D. Fumaric acid

8. On heating aldehydes with Fehlings solution we get a precipitate whose colour is_________________?

   A. pink
   B. black
   C. yellow
   D. brick red

9. Removal of halogen and hydrogen atom is_________________?

   A. halogenation
   B. dehalogenation
   C. dehydrohalogenation
   D. hydrohalogenation

10. 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