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प्रश्न
Give the name of the element and number of atom of those elements present in the following compound.
Ammonia
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उत्तर
Ammonia - NH3
There is one nitrogen atom and three hydrogen 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 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
Mg(HCO3)2
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.
Baking soda (NaHCO3)
Explain the meaning of the term ‘compound’ with a suitable example.
Write the name of the following compound:
HClO
Write the name of the following compound:
Mg(HCO3)2
Write the name of the following compound:
Na2O
Explain the specific ways to be followed while naming chemical compounds?
