Advertisements
Advertisements
प्रश्न
State if the following element or radical is divalent?
Bisulphite
Advertisements
उत्तर
Bisulphite element or radical is not divalent.
APPEARS IN
संबंधित प्रश्न
Write the names of `"HgO"` compounds :
Write the names of ZnS compounds :
Define ‘formula mass’ of a compound.
The valencies (or charges) of some of the ions are given below :
| Ion | Valency (Charge) | Ion | Valency (Charge) |
| Sodium ion | 1+ | Bromide ion | 1– |
| Ammonium ion | 1+ | Hydroxide ion | 1– |
| Calcium ion | 2+ | Sulphate ion | 2– |
| Lead ion | 2+ | Phosphate ion | 3– |
Using this information, write down the formulae of the following compounds :
(i) Sodium phosphate
(ii) Ammonium sulphate
(iii) Calcium hydroxide
(iv) Lead bromide
Give example.
Trivalent basic radicals
Choose the correct answer from the options given below.
The number of carbon atoms in a hydrogen carbonate radical is
Fill in the blank:
A radical with one atom of sulphur and three atoms of oxygen are __________.
State if the following element or radical is divalent?
Nickel
State if the following element or radical is divalent?
Dichromate
State if the following element or radical is divalent?
Permanganate
