Advertisements
Advertisements
प्रश्न
State if the following element or radical is divalent?
Bromide
Advertisements
उत्तर
Bromide element or radical is not divalent.
APPEARS IN
संबंधित प्रश्न
Fill in the following blank with suitable word:
A sulphide ion has negative charge because it contains less ....................... than ...................
An element X has a valency of 2. Write the simplest formula for bromide of the element.
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
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Calcium silicate
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Stannic phosphate
Choose the correct answer from the options given below.
The number of carbon atoms in a hydrogen carbonate radical is
Differentiate between the following with suitable examples- A basic radical and an acid radical
State if the following element or radical is divalent?
Nitride
State if the following element or radical is divalent?
Chromium
State if the following element or radical is divalent?
Permanganate
