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प्रश्न
Fill in the blank:
A radical with one atom of sulphur and three atoms of oxygen are __________.
उत्तर
A radical with one atom of sulphur and three atoms of oxygen is sulphite.
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संबंधित प्रश्न
Write the names of ZnS compounds :
Write the names of `"H"_2"S"` compounds :
Fill in the following blank with suitable word:
A potassium ion has positive charge because it contains less............... than.....................
What do you understand by the following terms?
Basic radical
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compounds.
Barium sulphate
Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.
Nickel bisulphate
Complete the following table.
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Acid Radicals `→` |
Chloride |
Nitrate |
Sulphate |
Carbonate |
Hydroxide |
Phosphate |
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Basic Radicals `↓` |
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Magnesium |
MgCl2 |
Mg(NO3)2 |
MgSO4 |
MgCO3 |
Mg(OH)2 |
Mg3(PO4)2 |
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Sodium |
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Zinc |
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Silver |
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Ammonium |
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Calcium |
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Iron (II) |
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Potassium |
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Name the following:
The radical containing one nitrogen and four hydrogen atoms.
State if the following element or radical is divalent?
Dichromate
State if the following element or radical is divalent?
Permanganate
