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प्रश्न
Select the basic and acidic radicals in the following compounds.
Al2(SO4)3
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उत्तर
Al2(SO4)3
Acidic radical SO4-
Basic radical Al3+
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संबंधित प्रश्न
Select the basic and acidic radicals in the following compounds.
MgSO4
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 basic radicals and acidic radicals of the following and then write the chemical formulae of these compounds.
Calcium bromide
Write the chemical name of the following compound
Mn3(BO3)2
Write the chemical name of the following compound
Na2SiO3
Give the name of the following compound
KCIO
Give the name of the element and number of atom of those elements present in the following compound.
Baking soda (NaHCO3)
State the main characteristics of a compound with special reference to the compound iron [II] sulphide.
Write the name of the following compound:
KClO
Write the name of the following compound:
KMnO4
