Advertisements
Advertisements
प्रश्न
Complete the following table.
|
Acid Radicals `→` |
Chloride |
Nitrate |
Sulphate |
Carbonate |
Hydroxide |
Phosphate |
|
Basic Radicals `↓` |
||||||
|
Magnesium |
MgCl2 |
Mg(NO3)2 |
MgSO4 |
MgCO3 |
Mg(OH)2 |
Mg3(PO4)2 |
|
Sodium |
|
|
|
|
|
|
|
Zinc |
|
|
|
|
|
|
|
Silver |
|
|
|
|
|
|
|
Ammonium |
|
|
|
|
|
|
|
Calcium |
|
|
|
|
|
|
|
Iron (II) |
|
|
|
|
|
|
|
Potassium |
|
|
|
|
|
|
Advertisements
उत्तर
|
Acid Radicals `→` |
Chloride |
Nitrate |
Sulphate |
Carbonate |
Hydroxide |
Phosphate |
|
Basic Radicals `↓` |
||||||
|
Sodium |
NaCl |
NaNO3 |
Na2SO4 |
Na2CO3 |
NaOH |
Na3PO4 |
|
Zinc |
ZnCl2 |
Zn(NO3)2 |
Zn(SO4) |
ZnCO3 |
Zn(OH)2 |
Zn3(PO4)2 |
|
Silver |
AgCl |
AgNO3 |
Ag2SO4 |
Ag2CO3 |
AgOH |
Ag3PO4 |
|
Ammonium |
NH4Cl |
NH4NO3 |
(NH4)2SO4 |
(NH4)2CO3 |
NH4OH |
(NH4)3PO4 |
|
Calcium |
CaCl2 |
Ca(NO3)2 |
CaSO4 |
CaCO3 |
Ca(OH)2 |
Ca3(PO4)2 |
|
Iron (II) |
FeCl2 |
Fe(NO3)2 |
FeSO4 |
FeCO3 |
Fe(OH)2 |
Fe3(PO4)2 |
|
Potassium |
KCl |
KNO3 |
K2SO4 |
K2CO3 |
KOH |
K3PO4 |
APPEARS IN
संबंधित प्रश्न
What are polyatomic ions? Give examples.
Tick (√) the correct answer.
The sulphate radical is written as S042-. What is the formula of calcium sulphate ?
Define ‘formula mass’ of a compound.
What is the difference between a cation and an anion ? Explain with examples.
A particle X has 17 protons, 18 neutrons and 18 electrons. This particle is most likely to be :
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
What do you understand by the following terms?
Acid radical
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Potassium ferrocyanide
Match the radicals in List I with their correct names from List II.
| List I | List II | |
| 1. `"NO"_3^(1-)` | A: Bisulphite | F: Sulphate |
| 2. `"HSO"_4^(1-)` | B: Phosphate | G: Nitrate |
| 3. `"SO"_4^(2-)` | C: Carbonate | H: Phosphite |
| 4. `"PO"_4^(3-)` | D: Nitrite | I: Sulpite |
| 5. `"HCO"_3^(1-)` | E: Bicarbonate | J: Bisulphate |
State if the following element or radical is divalent?
Nitride
