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प्रश्न
Give the name of the element and number of atom of those elements present in the following compound.
Sodium sulphate
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उत्तर
Sodium sulphate - Na2SO4
There are two sodium atoms, one sulphur atom and four oxygen atoms.
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संबंधित प्रश्न
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
(CH3COO)2Pb
Give the name of the following compound
KCIO
Give the name of the following compound
KClO4
Choose the correct answer from the options given below.
The formula of iron (III) sulphate is ______.
Write the name of the following compound:
KClO
Write the name of the following compound:
AIN
Write the name of the following compound:
HNO3
Write the name of the following compound:
H2SO4
Write the names of the following compounds.
- CO
- N2O
- NO2
- PCl5
