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प्रश्न
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compounds.
Calcium bromide
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उत्तर
Calcium bromide
Acidic radical Br-
Basic radical Ca2+
Chemical formulae CaBr2
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संबंधित प्रश्न
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
Ag2SO3
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.
Ammonia
State the main characteristics of a compound with special reference to the compound iron [II] sulphide.
Write the name of the following compound:
Ca3N2
Write the name of the following compound:
H2SO3
Write the name of the following compound:
HNO3
Write the name of the following compound:
H2CO3
