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Question
Select the basic and acidic radicals in the following compounds.
ZnCO3
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Solution
ZnCO3
Acidic radical CO3-
Basic radical Zn2+
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RELATED QUESTIONS
Select the basic and acidic radicals in the following compounds.
(NH4)2SO4
Match the following:
|
Compound |
Formula |
|
1. Boric acid |
i. NaOH |
|
2. Phosphoric acid |
ii. SiO2 |
|
3. Nitrous acid |
iii. Na2CO3 |
|
4. Nitric acid |
iv. KOH |
|
5. Sulphurous acid |
v. CaCO3 |
|
6. Sulphuric acid |
vi. NaHCO3 |
|
7. Hydrochloric acid |
vii. H2S |
|
8. Silica (sand) |
viii. H2O |
|
9. Caustic soda (sodium hydroxide) |
ix. PH3 |
|
10. Caustic potash (potassium hydroxide) |
x. CH4 |
|
11. Washing soda (sodium carbonate) |
xi. NH3 |
|
12. Baking soda (sodium bicarbonate) |
xii. HCl |
|
13. Lime stone. (calcium carbonate) |
xiii. H2SO3 |
|
14. Water |
xiv. HNO3 |
|
15. Hydrogen sulphide |
xv. HNO2 |
|
16. Ammonia |
xvi. H3BO3 |
|
17. Phosphine |
xvii. H3PO4 |
|
18. Methane |
xviii. H2SO4 |
Write the chemical name of the following compound:
K2CO3
Write the chemical name of the following compound:
K2MnO4
Give the name of the following compound
KClO3
Give the name of the element and number of atom of those elements present in the following compound.
Quick lime
Give the name of the element and number of atom of those elements present in the following compound.
Ammonium dichromate
State the main characteristics of a compound with special reference to the compound iron [II] sulphide.
Write the name of the following compound:
HCl
Write the names for the following compounds,
- Aluminum sulphate
- Silver nitrate.
