Special features of borate glass is that it is_________________?

Related Mcqs:

1. Sintered glass is a porous material used for ___________________?

   A. absorption B. adsorption C. filtration D. sublimation...

2. One of the outstanding features of boron is its ability to form__________________?

   A. Molecular addition compounds B. Molecular crystals C. Semiconductors D. Ionic compounds...

3. Borax is a white crystalline solid and it is_________________?

   A. More soluble in cold water B. More soluble in hot water C. Insoluble in water D. Soluble only in organic solvents...

4. Aluminium oxide is_________________?

   A. Acidic oxide B. Basic oxide C. Amphoteric oxide D. It does not exists...

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

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

6. Conjugated base of a weak acid is_________________?

   A. weak B. strong C. moderately weak D. unstable...

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. The anhydride of HCIO4 is_________________?

   A. Cl2O B. Cl2O6 C. ClO2 D. Cl2O7...

10. An alcohol which can be prepared by fermentation is_________________?

    A. CH3OH B. C3H7OH C. CH3 – CH2 – OH D. C6H5OH...