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प्रश्न
Give the name of the element and number of atom of those elements present in the following compound.
Quick lime
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उत्तर
Quick lime - CaO
There is one calcium atom and one oxygen atom.
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संबंधित प्रश्न
Select the basic and acidic radicals in the following compounds.
(NH4)2SO4
Select the basic and acidic radicals in the following compounds.
Al2(SO4)3
Select the basic and acidic radicals in the following compounds.
ZnCO3
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 |
Give the name of the following compound
KClO3
Give the name of the following compound
KClO4
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:
AIN
Write the name of the following compound:
HCl
